Maharashtra Board Class 9 My English Coursebook Solutions Chapter 4.1 What is Success?

Balbharti Maharashtra State Board Class 9 English Solutions My English Coursebook Chapter 4.1 What is Success? Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 9 My English Coursebook Solutions Chapter 4.1 What is Success?

My English Coursebook Std 9 Guide Chapter 4.1 What is Success? Textbook Questions and Answers

Warming up:
Chit-chat

  1. Do you have a hobby?
  2. Do you play a musical instrument?
  3. What is the latest thing that you learnt to do?
  4. Have you ever taught someone else to do something?

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 4.1 What is Success?

1. Prepare a speech to deliver in an interschool competition on ‘How to achieve success in life’ with the help of the following web chart:

Question 1.
Prepare a speech to deliver in an interschool competition on ‘How to achieve success in life’ with the help of the following web chart:
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 4.1 What is Success 1
Answer:

How to achieve success in life?

Honourable chairperson, respected headmaster, teachers and my dear friends, Today I am going to limit my speech on “How to achieve success in life:” I request you to listen to me carefully. So my friends, success is very important in everyone’s life. Everyone has a dream of becoming a successful human being in life. There is a good saying that, “Success is a journey and not a destination.”

How true it is! If we look at the life of all successful people, we realize the truthfulness of the statement. The definition of success is different for every person. For a child success is to solve a puzzle, for a S.S.C. student, a success is to get good marks, for a businessman, a success is to get a contract and for grandparents, success is to see the whole family together.

Everyone wants to become rich and successful in life. To achieve ambition, there are many steps which are to be followed. First of all, we have to set our goal, means we have to decide what we are and what we want to be. So proper plan and execution of the plan are very important. The tragedy of life does not lie in not reaching the goal, the tragedy lies in having no goal to reach.

For a great success we need a lot of confidence, patience, knowledge, perseverance and hard work. We should not waste our time because time is money. Don’t compare yourself with any other person in the world. If you do so you are demeaning yourself. The main thing is that we should always think positively and never give up hope because many of our failures are the people who did not realize how close they were to success when they gave up.

Always remember that the word “Impossible” means, I’m possible and if destiny is accompanied with the three D’s: determination, dedication, and devotion then everything becomes possible. We should learn from our own mistakes. We should always follow in the footsteps of great, successful people. Let’s take an example of Dhirubhai Ambani.

He was born in a poor family, but struggled a lot to achieve his ambition and never gave up hope because he knew that there is always a room at the top. He kept the hope alive in his heart and tried his level best and as you know he was one of the richest industrialists in the world. After all, no gains, without pains.

There is a great saying that successful people do not do different things, they do things differently. So work hard, continuously. God’s blessings are always there with you. Thank you for listening to me carefully.

Jai Hind.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 4.1 What is Success?

2. What might success mean to the following people? Think about it and write:

Question 1.
A student ………………………….. .
Answer:
Showing consistent improvement in his academic pursuit, participating in sports and different competitions.

Question 2.
A businessman ………………………. .
Answer:
Gaining a huge profit, and achieving his target in business.

Question 3.
A doctor …………………………… .
Answer:
Diagnosing and treating patients and even saving a dying person.

Question 4.
A sportsperson ………………………. .
Answer:
Setting his/her own record by participating in different tournaments, winning medals and trophies.

Question 5.
A politician ………………………… .
Answer:
Winning an election and working for the welfare of society.

Question 6.
A person who has applied for a job ………………………… .
Answer:
Getting a job with a huge package of salary.

Question 7.
A teacher ………………………. .
Answer:
Helping his/her students to excel, reaching every child of his/her class.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 4.1 What is Success?

Question 8.
A Parent ……………………………. .
Answer:
Raising a child and to make him/her a good human being.

English Workshop:

1. Tick the correct alternative:

Question 1.
The poet says that success is:
(a) to laugh less and work more
(b) to laugh never at all
(c) to laugh often and much
(d) to laugh less and low
Answer:
(c) to laugh often and much

Question 2.
The poet wants us to:
(a) earn a lot of money
(b) earn profits
(c) earn property
(d) earn the appreciation of honest critics
Answer:
(d) earn the appreciation of honest critics

Question 3.
The poet wants us to appreciate:
(a) riches
(b) God
(c) beauty
(d) society
Answer:
(c) beauty

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 4.1 What is Success?

Question 4.
The poet wants us to leave the world a bit
(a) bitter
(b) better
(c) broader
(d) bared
Answer:
(b) better

2. Compare this poem with ‘Walk a little slower …………’ and fill in the chart:

Question 1.
Compare this poem with ‘Walk a little slower …………’ and fill in the chart:
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 4.1 What is Success 2
The poem ‘What is Success?’ is an example of free verse.
Answer:

Structure of the poem Walk a little slower… What is Success?
Does it have rhyming words? Yes No
Does it have a steady rhythm? Yes No
Are the lines of equal length? Yes No
Are there stanzas with equal number of lines? Yes No

3. Based on the poet’s idea of true success, think of four people in your surroundings- your family, neighbours, friends, teachers, classmates, etc. who have achieved true success. Write in short what makes them successful.

Question 1.
Based on the poet’s idea of true success, think of four people in your surroundings- your family, neighbours, friends, teachers, classmates, etc. who have achieved true success. Write in short what makes them successful.
Answer:

My family

My father is the backbone of my family. He works hard to fulfil our dreams. He has been working with determination continuously so that we can enjoy happy family life. We can understand his feelings and help him whenever he wants our help. We try to keep him happy and satisfied. He has made positive impact on our family members as well as on his circle of friends. So he is a role model for all of us.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 4.1 What is Success?

4. List all the ‘to infinitives’ verbs used in the poem.

Question 1.
List all the ‘to infinitives’ verbs used in the poem.
Answer:
to laugh, to win, to appreciate to find, to leave, to know, to have.

5. In your opinion what things will help to make the world a better place? Discuss with your friends and write down at least three of the things.

Question 1.
In your opinion what things will help to make the world a better place? Discuss with your friends and write down at least three of the things.
Answer:
To make the world a better place, I think the following things will help a lot:

  1. No fights, quarrels on the basis of caste, creed and religion.
  2. Everyone should get a chance to earn his/her bread and butter.
  3. Everyone should be mentally and physically fit and able.
  4. Education: Basic right of education to all.

6. Think of different types of people who have to face great difficulties. Write what you can do to help at least one of them.

Question 1.
Think of different types of people who have to face great difficulties. Write what you can do to help at least one of them.
Answer:
There are number of people in our society who have to face great difficulties. There are people like physically disabled, poor, old, sick, etc. The people who are poor, are under poverty line. So we can provide them various facilities related to education and fulfil their basic needs so that their standard of living would be improved.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 4.1 What is Success?

7. Prepare a set of questions to interview:

Question 1.
Prepare a set of questions to interview:
(a) A famous author
(b) A well-known social worker in your area.
Answer:
(a) A famous author:

  1. What are your feelings after the overwhelming response to your newly published book?
  2. Had you thought about such amazing response to your book?
  3. What inspires you to write such a lovely book?
  4. Are you working on any new book?
  5. Do you think about the readers’ choice before writing?
  6. Who is your favourite writer? Why?
  7. Have you thought about the Booker prize while writing this book?
  8. What is your ambition as a writer?
  9. What message would you like to give to your readers?

(b) A well-known social worker in your area:

  1. Are you really grateful to the voters of your area? Why?
  2. How will you help this area to develop?
  3. What are your future plans for the development of this area?
  4. Are there any social problems that the people in this area are facing?
  5. According to you, what is the role of education to develop society?
  6. What have you done to make available educational facilities in our area?
  7. What measures should be taken to fight against illiteracy, superstitions in our society?
  8. What motivated you to be a social worker?
  9. Is there any message that you would like to give to the citizens of this area?

My English Coursebook 9th Class Solutions Chapter 4.1 What is Success? Additional Important Questions and Answers

Simple Factual Activities:

Question 1.
There are lines in the poem.
(a) two
(b) fourteen
(c) seven
(d) four
Answer:
(b) fourteen.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 4.1 What is Success?

Question 2.
Complete the following sentences with the help of the given poem:
(Answers are directly given.)
Answer:

  1. A person who takes wise decisions and works for the benefit of everyone wins the respect of intelligent people.
  2. A person who is kind, sweet and helpful wins the affection of children.
  3. A person who puts a lot of efforts and works against all odds is appreciated by honest critics.
  4. A friend who is selfish and dishonest betrays a friend.

Complex Factual Activities:

Question 1.
What is success according to the poet Ralph Waldo Emerson?
Answer:
According to the poet Ralph Waldo Emerson, success lies in winning the respect, affection and appreciation of the people around us and to be able to respect, appreciate and care for people in return and how you make them happy.

Question 2.
Which lines tell you that a parent, a good gardener, a social reformer are all successful people?
Answer:
The lines that tell us that a parent, a good gardener, a social reformer are all successful people are: “To leave the world a bit better, whether by a healthy child, a gardener patch or a redeemed social condition To know even one life has breathed easier because you have lived; This is to have succeeded.”

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 4.1 What is Success?

Poetic device Activities:

Question 1.
Give your own rhyming words for the following – (i) find (ii) patch.
Answer:
1. find – mind
2. patch – match.

Appreciation of Poem:

Point format

  1. Title: What is success?
  2. Poet/Poetess: The poet of the poem is Ralph Waldo Emerso.
  3. Theme/Central Idea: The theme of the poem is quite evident from the title of the poem itself. As the answer to the question posed in the title, the poet defines success as precisely as possible in the following lines.
  4. Rhyme Scheme: The poem is an example of ‘free verse’.
  5. Figure of Speech: Repitition, Euphemism.
  6. Special Features: This poem is an example of ‘free verse’. The lines of a ‘free verse’ do not have any steady rhythm. The lines are of irregular length and lack clear-cut stanza divisions. It has no rhyme scheme.
  7. Favourite Line: My favourite lines from the poem are:
    • (1) To find the best in others;
    • (2) To appreciate beauty To find the best in others
  8. Why I like the poem: I like this poem because it defines ‘success’ in a very special way.

Here, ‘success’ is not just an individual achievement. It is not taking advantage of others around us. It is, instead, giving back to society it is about making society a better place by our little contribution.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.3 ‘Hope’ is the Thing with Feathers

Balbharti Maharashtra State Board Class 9 English Solutions My English Coursebook Chapter 1.3 ‘Hope’ is the Thing with Feathers Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 9 My English Coursebook Solutions Chapter 1.3 ‘Hope’ is the Thing with Feathers

My English Coursebook Std 9 Digest Chapter 1.3 ‘Hope’ is the Thing with Feathers Textbook Questions and Answers

Warming up!

Chit-chat:

  • Do you ever feel nervous?
  • Do you ever feel really depressed?
  • What makes you nervous or depressed?
  • What do you hope for on these occasions?
  • Have you hoped for something that you knew was difficult?
  • What do you have to do to fulfil ‘your opes?

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.3 ‘Hope’ is the Thing with Feathers

The Only Ray of Hope

1. Divide the class into groups of 4-6. Each group selects for itself, one of the difficult situations listed below. They imagine themselves to be in that situation and carry on with the rest of the activity.
(a) A group of passengers are marooned on an island in the middle of the ocean
(b) A group of pilgrims travelling on foot have lost their way in a thick jungle.
(c) A team of players from an office have got down at the wrong place on a highway at night. It is a lonely spot.
Answer:
Situation: (a)
(a) A group of passengers are marooned on an island in the middle of the ocean

Question 1.
Describe your surroundings in 4-5 sentences:
Answer:
We are trapped on a small island in the middle of the ocean. It is a desolate, uninhabited island. We are all alone on this island. There are thick forests around us and frightening pythons and other poisonous snakes are slithering around us. Nothing can be seen except the thick forests, marshy land and vast waters of the ocean.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.3 ‘Hope’ is the Thing with Feathers

Question 2.
Write the reactions of your companions using exclamations :
Answer:

  1. “What a horrifying experience!”
  2. “Look, oh God! Our ship has left the shore without us on this desolate island!”
  3. “What shall we do now?”
  4. “How can we escape from this dangerous situation!”
  5. “Nothing on earth would save us !”

Question 3.
Using your imagination, write what is the only ray of hope for you.
Answer:
Let us hope that the people on our ship find us missing and return back to this island or some other ship, helicopter or a plane notices our movements and save us from this horrible situation that would be our only ray of hope.

Question 4.
Two members of your group are going out to try to get help. They can take any five things with them. Write what they choose, and why they choose it.
Answer:
They will take a piece of white cloth to show their presence on the island to ships, helicopters, planes, etc. They will take mobile phones for contact, food packs, a water bottle, a matchbox and a stick for protection.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.3 ‘Hope’ is the Thing with Feathers

English Workshop:

1. Match the following 

Question 1.
Match the following

‘A’ ‘B’
1. Hope (a) difficulties and problems
2. Gale/storm (b) toughest times in life
3. keep warm (c) a very small bit
4. chillest land (d) a nest in the tree
5. a crumb (e)   provide comfort
(f)   Bird

Answer:

‘A’ ‘B’
1. Hope (f)   Bird
2. Gale/storm (b) toughest times in life
3. keep warm (e)   provide comfort
4. chillest land (a) difficulties and problems
5. a crumb (c) a very small bit

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.3 ‘Hope’ is the Thing with Feathers

2. Use the proper form of the verb in each line:

‘Hope’ is the thing with feathers –

Question a.
That (perch) in the soul
Answer:
That perches in the soul

Question b.
And (sing) the tune without the words
Answer:
And sings the tune without the words

Question c.
And never (stop) at all
Answer:
And never stops at all

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.3 ‘Hope’ is the Thing with Feathers

3. Read the examples and fill in the blanks in the same pattern.

Question 1.
Read the examples and fill in the blanks in the same pattern.
Answer:
(a) Examples of degrees: sweet – sweeter – sweetest

  1. fast – faster – fastest
  2. slow – slower – slowest
  3. high – higher – highest
  4. low – lower – lowest
  5. great – greater – greatest
  6. bright – brighter – brightest
  7. warm – warmer – warmest
  8. cold – colder – coldest

(b) Examples: strange – stranger – strangest

  1. brave – braver – bravest
  2. fine – finer – finest
  3. simple – simplersimplest
  4. large – largerlargest
  5. close – closerclosest
  6. wise – wiserwisest

(c) Examples: pretty – prettier – prettiest
(Note the changes in the last letter.)

  1. nasty – nastiernastiest
  2. hungry – hungrierhungriest
  3. angry – angrierangriest
  4. naughty – naughtiernaughtiest

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.3 ‘Hope’ is the Thing with Feathers

4. Find the phrases/lines in the poem that mean the following :

Question 1.
(a) Hope is a light, delicate thing: …………………………
(b) Hope offers comfort to your soul: …………………….
(c) Hope is not a wordy thought, it is more like a feeling, an emotion: ………………….
(d) In the most difficult times, hope offers the greatest comfort: …………………………
(e) Hope is not easily defeated: …………………..
(f) Hope has given comfort to many people: ………………….
(g) Hope lives on in very hard times, even when it gets nothing from you: ……………….
Answer:
(a) Hope is a light, delicate: Hope is the thing with thing feathers.
(b) Hope offers comfort to that perches in the your soul soul and sings.
(c) Hope is not wordy: And sings the tune thought, it is more like a without words. feeling, an emotion
(d) In the most difficult: Second stanza – And times, hope offers the sweetest… so many greatest comfort warm
(e) Hope is not easily defeated: And never stops at all
(f) Hope has given comfort: That kept so many to many people warm
(g) Hope lives on in very hard: Yet – never – in times, even when it gets extremity, It asked a nothing from you. crumb – of me.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.3 ‘Hope’ is the Thing with Feathers

5. We can relate many of our feelings and experiences to events or things in nature. Which of our feelings or experiences can we relate to the following?

Question 1.
We can relate many of our feelings and experiences to events or things in nature. Which of our feelings or experiences can we relate to the following?
Answer:

  1. darkness: evil sign
  2. a storm: difficulties
  3. sunrise: beginning, progress, growth
  4. a light shower: pleasure
  5. sunshine: happiness
  6. earthquake: a sudden violent damage
  7. a rainbow: unexpected joy
  8. dawn: the beginning of something
  9. dark clouds: sad or difficult situation
  10. dusk (evening): almost the end of something
  11. a peacock: pleasant feeling
  12. flood: a lot of difficulties, damages

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.3 ‘Hope’ is the Thing with Feathers

6. Write in a few lines, about an experience of your own where you scored in your exams much more than you hoped for. What did that experience teach you?

Question 1.
Write in a few lines, about an experience of your own where you scored in your exams much more than you hoped for. What did that experience teach you?
Answer:
I could get much more marks in exams than I hoped for and I was on the cloud nine. Really very happy! Everyone admired me for my effort. It was a great experience. It taught me that if you hope for something heartily and work accordingly, you can achieve anything according to your hope and expectation. Hoping is achieving!

Language study:

7. This poem is an example of personification. When we refer to inanimate objects, ideas, emotions as living things, it is an example of personification. Here, ‘hope’ is portrayed as a little bird. Describe it in your own words. Find other examples of personification.

Question 1.
Describe it in your own words.
Answer:
‘Hope’ in this poem is described as a bird sitting in our soul. Here ‘Hope’ is a non-living thing, but it is described as a living thing, bird. Hope is represented here as a living thing. So it is the example of personification.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.3 ‘Hope’ is the Thing with Feathers

Question 2.
Find other examples of personification.
Answer:
Some examples of personification

  1. The grass was dancing with the wind. Here dancing is the quality/action of a person. Grass is personified as a person.
  2. Trees were shivering with fear when they saw the woodcutter. Trees are given the human quality of ‘shivering with fear’
  3. The moon was laughing in the sky. Here the moon is given the human quality of laughing.

My English Coursebook 9th Class Solutions Chapter 1.3 ‘Hope’ is the Thing with Feathers Additional Important Questions and Answers

Simple Factual Activity:

Question 1.
Complete the following lines from the poem :
(Answers are directly given.)
Answer:

  1. The hope-bird is sitting in the soul.
  2. Singing of the bird never stops.
  3. Its song is the sweetest at the time of storm.
  4. The poetess has heard the bird’s song in most difficult circumstances.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.3 ‘Hope’ is the Thing with Feathers

Appreciation of Poem:

1. Title: ‘Hope is the thing with feathers -’
2. Poet: The poetess of the poem is Emily Dickinson.
3. Theme/Central Idea: The central idea of the poem is the role played by hope in our lives. According to the poetess, hope – the little bird that nests in our soul – keeps us going even in the most difficult of times and demands nothing in return.
4. Rhyme Scheme: The rhyme scheme of the first 2 stanzas is ‘abab’ whereas in the 3rd stanza it is ‘abbb’.
5. Figure of Speech: ‘Personification’.
6. Special Features: This poem is full of implied meanings. It tells you the importance of hope and helps you to survive in any difficult days or occasions.
7. Favourite Lines: My favourite lines from the poem are :

  • “And Sweetest – in the Gale – is heard
  • Yet – never – in Extremity, It asked a crumb – of me.

8. Why I like the poem: I like the poem for its positive message. According to the poet, hope is not easily defeated. It sustains us. Hope also encourages us to move forward. This message, I think, is very important for a young person.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Balbharti Maharashtra State Board Class 9 English Solutions My English Coursebook Chapter 3.5 Great Scientists Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

My English Coursebook Std 9 Guide Chapter 3.5 Great Scientists Textbook Questions and Answers

Warming up:
Chit-chat

  1. What would you like to learn about in your Science period?
  2. Have you ever tried to do an experiment on your own?
    If yes, tell me about it.
    If no, tell me why you’ve never tried.
  3. What would you like to learn about in your English classes?

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Inventions

Question (a)
Think of as many examples of the following as you can and write them in the appropriate column:
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists 1
Answer:

Type of machine Examples
Simple machines that are operated by hand Screwdriver, pincers, auger chisel, drill machine, spanner, etc.
Machines that run on electricity electric motor, fan, air conditioner, hair drier, geyser, mixer, oven, etc.
Electronic devices Mobile phones, tablets, laptops, computer, speakers, etc.

Question (b)
Write as many uses of the following as you can:
(a) A cloth bag
(b) a wicker basket
(c) a glass bottle or jar
(d) a steel bowl
(e) a thick string or rope
Answer:
(a) a cloth bag: to carry things, for keeping clothes, shopping, using instead of paper bags, etc.
(b) a wicker basket: for keeping fruits, grains, carrying and selling vegetables, fruits, fish, etc.
(c) a glass bottle or jar: for keeping jam, liquids, juice, pickles, water for drinking, for medicine, kerosene, storing liquids, etc.
(d) a steel bowl: to keep eatables while eating, for drinking medicine, while serving curry, dal, shrikhand, aamras, etc.
(e) a thick string or rope: to tie things, to play, to hold things together, used in adventure sports like trekking, mountaineering, etc., to tether cattle.

English Workshop:

1. Write what is implied in the following sentence:

Question (a)
But few know his inspirational life story, which is all about courage and fighting against the odds. (What does it tell you about Faraday’s life?)
Answer:
Faraday was born in a poverty-stricken family, suffered from a speech defect as a child, had to start working at the age of thirteen. Poor Faraday had to struggle hard against all odds because he had no social status, no money and no education. Even then he toiled hard and achieved a great success after all his difficulties.

Question (b)
Even then Davy did not have much hope for Faraday: (Choose the correct question tag.)

  1. didn’t he?
  2. have he?
  3. does he?
  4. did he?

Answer:
Even then Davy did not have much hope for Faraday, did he?

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Question (c)
People started telling Davy that of all his discoveries, the best was Faraday himself. (What does it suggest about Davy’s work?)

2. Break the passage into convenient smaller sections. Give sub-headings or titles to each section:

Question 1.
Break the passage into convenient smaller sections. Give sub-headings or titles to each section:
Answer:
1. Passage: Michael Faraday is regarded as ………….. produce the first consistent light bulb.
Title: Faraday’s childhood and his work as a bookbinder.

2. Passage: That day in 1812 Faraday ………………. to see some Davy’s leading experiments.
Title: Faraday’s association with Davy.

3. Passage: Even then Davy did not have much ……………….. born out of mockery directed at Faraday.
Title: Faraday discovered the ‘induction motor’

4. Passage: Faraday became a celebrity scientist ………………. inspire him during difficult times.
Title: Davy’s jealousy and Faraday’s failure!

5. Passage: In 1829, Davy died and Faraday concept called polarization.
Title: 1. Faraday becomes head of Davy’s laboratory.
2. Finds concept of polarization.

6. Passage: He then took the age-old experiment ………………. ‘It does not matter who you are’.
Title:
1. Fortune favours Faraday!
2. Association with Maxwell and Maxwell’s equations creates revolution!

3. List the different gadgets and instruments mentioned in the passage. Find more information about at least 3 of them, using the internet:

Question 1.
List the different gadgets and instruments mentioned in the passage. Find more information about at least 3 of them, using the internet:
Answer:
Gadgets and instruments from the lesson:
fans, air conditioning, sewing machines, photographs, power tools, cars, telescopes, microscopes, electrical generators, dynamos, Electronics and communication system, etc.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

4. Find out more about the following scientists with the help of the Internet.

Question 1.
Find out more about the following scientists with the help of the Internet.

  1. Michael Faraday
  2. Humphry Davy
  3. Thomas Edison
  4. James Maxwell:

(Students do this on their own using the Internet.)

Language Study:

5. Find the following matter in the passage and copy the missing words:

Question 1.
Find the following matter in the passage and copy the missing words:
(Answers are directly underlined.)
(a) When he was twelve, …………………………… school ………………….
(b) One day he came across a book on ………………………….. .
(c) Faraday decided that ………………… scientist
(d) Davy never believed ……………………. science …………………….
(e) People started telling Davy that ……………………. discoveries, ……………………….
(f) He handed him a piece of Bavarian glass, which ……………………. microscopes, ………………….
(g) He went on to prove that …………………… filings;
(h) It was Maxwell who …………………… equations ………………….
Answer:
(a) When he was twelve, his mother was forced to take him out of school.
(b) One day he came across a book on electricity which had been sent to his master for binding.
(c) Faraday decided that day that he wanted to be a great scientist.
(d) Davy never believed Faraday could do anything in the field of science.
(e) People started telling Davy that of all his discoveries, the best was Faraday himself, this made him even more jealous.
(f) He handed him a piece of Bavarian glass, which was used in the lenses in telescopes and microscopes, and asked him to reverse engineer it.
(g) He went on to prove that these patterns were not a property of the iron filings.
(h) It was Maxwell who translated Faraday’s idea into a set of equations that are now called Maxwell’s equations.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

6. Now Complete the following sentences using your own words/phrases:

Question 1.
Now Complete the following sentences using your own words/phrases:
(Answers are directly given.)
(a) When he was twelve, ………………………. .
(b) One day he came across a book on ………………… .
(c) He decided that …………………. .
(d) He never believed ……………… .
(e) People started telling that ………………. .
(f) He handed him which ……………………. .
(g) He went on to prove that ………………… .
(h) It was ……………….. who ………………… .
Answer:
(a) When he was twelve, he took lessons in martial arts.
(b) One day he came across a book on ‘How to make friends’.

My English Coursebook 9th Class Solutions Chapter 3.5 Great Scientists Additional Important Questions and Answers

Simple Factual Activities:

Question 1.
State if the following statements are True or False : (Answers are directly given.)
Answer:

  1. Faraday’s work on electricity is still a subject of study. – True
  2. Faraday as a child, had a speech defect. – True
  3. Faraday disliked reading. – False
  4. The first consistent light bulb was produced by Davy. – False

Question 2.
What is the passage about?
Answer:
The passage is about the great scientists and their qualities.

Question 3.
Complete the following statements by giving reasons: (Answers are directly given.)
Answer:

  1. Faraday forgot to applaud with the rest of the crowd because he was fully engrossed in Davy’s lecture.
  2. Faraday didn’t just want to sell books because he wanted to be a great scientist.
  3. Davy decided to hire Faraday as his secretary because a chemical explosion had temporarily blinded Davy.
  4. Davy promoted Faraday to his lab assistant because Faraday worked day and night and learnt a lot about Davy’s experiments.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Question 4.
What was the subject of Davy’s lecture?
Answer:
Davy’s lecture was about the mysterious force of electric fluid.

Question 5.
Complete the sentences using the information given in the passage:
(Answers are directly given.)
1. The induction motor spurred a revolution.
2. Davy and William Wollaston were trying to re-create a famous electromagnetism experiment.

Complex Factual Activity:

Question 1.
What were the odds against Faraday in his childhood?
Answer:
Faraday faced many odds as a child. He was born in a very poor family and lived in a dirty London Suburb. He suffered from a speech defect, so much that other children laughed on his pronounces. At the age of twelve he was forced to leave his school and it was the end of his formal education. At the age of thirteen he had to take up working as a bookbinder for living.

Question 2.
What actions and thoughts of Faraday show that he was inspired by Davy?
Answer:
Faraday took notes of Davy’s lecture on ‘mysterious force of electric fluid’s comprehensively. He bound them into a book for giving a gift to Davy someday. From that day he thought of becoming a great scientist and to write his own books. Davy became his role model. He wanted Davy to become his mentor. Though, Davy did not agree, Faraday was not unhappy and disappointed and just kept trying to get his favour.

Question 3.
Was Davy fair in his treatment of Faraday? How did Faraday respond to that treatment?
Answer:
Davy definitely was not fair in his treatment of Faraday. But Faraday was not deterred and was relentless. He continued working hard day and night to learn as much as he could about Davy’s experiments. Though his work was cleaning the labs, Faraday considered himself lucky to get to see some of Davy’s experiments.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Question 4.
What happens when an electric current is applied to a wire?
Answer:
When an electric current is applied to a wire, it causes that wire to behave like a magnet and the forces are connected.

Question 5.
An induction motor is a commonly used electrical machine. What examples of its use are given here?
Answer:
The induction motor is used in fans, air conditioning, sewing machines, photographs, power tools, cars and even trains and aeroplane engines.

Give one example each to show that –

Question (a)
Faraday was a good pupil.
Answer:
Faraday respected Davy though he was jealous of Faraday. Davy gave him an impossible task to reverse engineer the Bavarian glass but Faraday accepted the assignment despite knowing that it would be very difficult. This shows that Faraday was a good pupil.

Question (b)
Davy was not a good mentor.
Answer:
Davy was jealous of his pupil’s achievement and never helped him in his difficulties. He gave Faraday an impossible task to keep him out of his way. He knew that with the equipment available in the lab, Faraday would never be able to accomplish the task. He wanted to enjoy his pupil’s failure. This shows that Davy was not a good mentor.

Question 1.
Why did Faraday keep a souvenir of his failure as a source of inspiration?
Answer:
Faraday kept a single glass brick on his shelf as a souvenir to remind himself of those difficult days. He wanted to remember his failure and the hard work he had done during those difficult days. He believed that it would inspire him in such difficult days.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Activities based on vocabulary:

What is the meaning of the following sentences:

Question (a)
Reading became his obsession.
Answer:
Faraday’s mind was completely filled with thoughts of reading and he did not think of anything else other than reading.

Question (b)
Electricity became his lifelong fascination.
Answer:
Electricity became Faraday’s very strong attraction lasting all through his life.

Question 1.
Write two compound words from the passage :
Example: bookbinder.
Answer:
1. poverty-stricken
2. lifelong

Question 2.
Match the words in Column ‘A’ with the meaning in Column ‘B’:
Answer:

‘A’ ‘B’
1. pursue (a) a person that you admire and try to follow him/her
2. role model (b) to continue to do or achieve something
3. mentor (c) to cheer with claps
4. applaud (d) an expert who advises and helps less experienced persons

Answer:

‘A’ ‘B’
1.  pursue (b) to continue to do or achieve something
2. role model (a) a person that you admire and try to follow him/her
3. mentor (d) an expert who advises and helps less experienced persons
4. applaud (c) to cheer with claps

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Question 3.
Write four words from the passage that tell us the state of mind of a person :
Answer:

  1. spellbound
  2. engrossed
  3. dejected
  4. relentless.

Question 4.
Write words using each letter of the following words:

  1. about
  2. angry
  3. thing
  4. from.

Answer:

  1. ant, ball, odd, use, table.
  2. and, not, give, ray, yes.
  3. that, high, inn, note, goat.
  4. frog, road, ox, mango.

Question 5.
Choose the correct words from the passage and complete the table:
Answer:

Describing words The nouns described
1. circular patterns
2. invisible magnetic fields
3. formal education
4. age-old experiment
5. impossible tasks
6. empty space

Question 6.
Find and write the past tense verbs with ‘-ed’ from the passage :
Answer:
filled, disturbed, copied, accepted, favoured, translated, combined, helped, designed, started.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Activities based on contextual grammar:

Question 1.
Write any four words that begin with ‘re-’ as a prefix ;
Answer:

  1. rewrite
  2. replace
  3. replay
  4. redirect.

Question 2.
He dismissed Faraday’s aspirations.
(Begin with Faraday’s aspiration-and make the sentence of Passive voice.)
Answer:
Faraday’s aspirations were dismissed by him.

Question 3.
He forgot to applaud with the rest of the crowd.
(Make the sentence negative without changing the meaning.)
Answer:
He did not remember to applaud with the rest of the crowd.

Question 4.
Find and write from the passage the adjectives used for the following nouns :

  1. force
  2. notes
  3. explosion
  4. memory.

Answer:

  1. mysterious force
  2. comprehensive notes
  3. chemical explosion
  4. excellent memory.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Question 5.
He needed an assistant.
(Frame a Wh-question to get the underlined part of the sentence as an answer.)
Answer:
What did he need?

Question 6.
Use the following phrases in the sentences of your own

  1. figure out
  2. born out of
  3. try one’s hand at
  4. to spur a revolution

Answer:

  1. He couldn’t figure out the reason behind his friend’s behaviour with him.
  2. Every invention is bom out of inquisitiveness.
  3. Father asked me to try my hand at preparing the food item.
  4. Computers have spurred a revolution in this modern world.

Question 7.
It would be very difficult
(Make it a negative sentence.)
Answer:
It would not be very easy.

Question 8.
He accepted the assignment. (Change the voice.)
Answer:
The assignment was accepted by him.

Frame wh-question to get the underlined part as answers:

Question (a)
He used the same glass now.
Answer:
What did he use now?

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Question (b)
They found the strange object under a bench in the garden.
Answer:
Where did they find the strange object?

Question 1.
He was unable to explain them.
(Make it a negative sentence without changing meaning,)
Answer:
He could not explain them.

Question 2.
He made hundreds of such drawings.
(Choose the correct sentence of passive voice.)
(a) Hundreds of such drawings are made by him.
(b) Hundreds of such drawings will be made by him.
(c) Hundreds of such drawings were made by him.
(d) Hundreds of such drawings have made by him.
Answer:
(c) Hundreds of such drawings were made by him.

Do as directed:

Question 1.
Complete the words by using correct letters:

  1. p _ ove
  2. fi_ld
  3. e _ pty
  4. mi_ht

Answer:

  1. prove
  2. field
  3. empty
  4. might

Question 2.
Copy the following sentences correctly in your notebook:
Answer:
1. He couldn’t even say his own name and would call himself ‘Faraday’.
2. faraday was spellbound by Davy’s lecture in 1812.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Question 3.
Put the following words in alphabetical order:
1. epitomise, generate, convert, accomplish
2. destiny, determine, disturb, dismiss
Answer:
1. accomplish, convert, epitomise, generate.
2. destiny, determine, dismiss, disturb.

Question 4.
Punctuate the following sentences:
1. he worked day and night and learnt as much as he could about davys experiments
2. Faraday had a never give up attitude and he respected davy
Answer:
1. He worked day and night and learnt as much as he could about Davy’s experiments.
2. Faraday had a never-give-up attitude and he respected Davy.

Question 5.
Write four small words (minimum letters each) using the letters in the given word: ‘comprehensive’:
Answer:

  1. come
  2. cohesive
  3. hen
  4. hive.

Spot the error and circle it. Then rewrite the corrected sentence:

Question 1.
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists 2
Answer:
Our teacher was absent yesterday.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Question 2.
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists 3
Answer:
She has forgotten her notebook in school.

Write related words as shown in the example: (Answers are directly given.)

Question 1.
Write related words as shown in the example: (Answers are directly given.)
Answer:
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists 4

Complete the following word-chain with any four words. Add four words, each beginning with the last letter of the previous word:

Question (a)
Complete the following word-chain with any four words. Add four words, each beginning with the last letter of the previous word:
poverty → ………. → ………. → ………… → ………….
Answer:
poverty → yank → knowing → gorgeous → slap.

Question 2.
Make a meaningful sentence by using the following phrase in your own sentence, “for a while”.
Answer:
Please wait for a while, I will come with you.

Question 3.
Add a prefix or suffix to make new words and use one of the root words in your own sentence:
1. ignore
2. achieve
Answer:
1. ignorance
2. achievement.
Sentence: We should not ignore our duties towards our motherland.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Question 4.
Complete the following sentences using your own words: (Answers are directly given.)
OR
Add a clause to expand the sentence meaningfully:
(One senteces will be asked in the activity sheet)
Answer:

  1. He went on to prove that the pug marks found in the mud were not of a dog but of a tiger’s.
  2. It was Sardar Patel who led the famous Bardoli Satyagraha.
  3. This is where his decision went against him.
  4. He did not know much about the customs of the Adivasis.

Personal Response:

Question 1.
Why do you think Faraday’s friend gave him a free ticket to Davy’s programme?
Answer:
I think, the friend knew that Faraday was poor and could not afford to buy a ticket for such a big programme. He also must be knowing about Faraday’s fascination about the subject of electricity, and that would be a great opportunity for him to attend the lecture of the renowned scientist Humphry Davy’s work on the subject chemicals and electrical lighting.

Question 2.
Is it necessary to have social status, money to pursue your goal? Explain why.
Answer:
I think it is not necessary to have social status or money to pursue our goal. Only that, you must have a dream to achieve the goal and continue to work hard towards it. You must keep on trying day and night with perseverance and sincerity.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Question 3.
Write what is implied in the following sentence: Even then Davy did not have much hope for Faraday. (What do the words ‘even then’ suggest?)
Answer:
Faraday wanted to be a great scientist. But Davy dismissed all his aspirations in the field of science. He made Faraday his secretary then his lab assistant. Faraday worked day and night and learnt about Davy’s experiments. Even after doing such hard work and getting knowledge and experience Davy was not hopeful about Faraday’s scientific career, because of his social status and education.

Question 4.
Write what is implied in the following sentence: People started telling Davy that of all his discoveries, the best was Faraday himself. (What does it suggest about Davy’s work?)
Answer:
Humphry Davy was a renowned chemist who made many discoveries about chemicals and electrical lighting. Faraday wanted Davy to become his mentor but Davy never believed in Faraday’s ability and always tried to keep him away from the experiments he was doing. Davy became jealous of Faraday when he became a celebrity scientist overnight. But Faraday did not receive recognition for his success from Davy. So people started telling Davy that Faraday himself was his best discovery.

Question 5.
Do you agree with Faraday’s following quotation? Explain with his own examples:
‘In order to succeed, your desire for success should be greater than your fear of failure’.
Answer:
Yes. I fully agree with Faraday’s quotation. He wants to say that if you want to get success you should never fear of failures. If your desire for success is greater than your fear of failures, you can definitely achieve your success with determination and perseverance. Davy asked him to reverse engineer Bavarian glass. He toiled hard but failed to do it. He had lost his memory but the disease did not stop him. His failures did not become obstacles in the way of his success.

Question 6.
When you wish to achieve some goal, does it matter what you are?
Answer:
No. When you wish to achieve some goal it does not matter who you are. You may not have status in the society or wealth or even education but still you can achieve your goal with hard work, perseverance, conviction, keen observation and intelligence.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Activity:

Question (a)
Information about 3 gadgets/instruments
Answer:
1. Telescopes:
A telescope is an optical instrument that aids the observation of remote objects by collecting electromagnetic radiation (such as visible light). The first known practical telescope was invented in Netherlands at the beginning of the 17th century, by using glass lenses. It has use in both terrestrial applications and astronomy. There are many types of telescopes, for example, radio telescope, X-ray telescope, optical telescope, etc. They are generally made up of two lenses placed at a fixed distance to enlarge far away images.

2. Fan:
A fan is a machine used to create flow within a fluid, typically a gas such as air. The fan consists of a rotating arrangements of blades which act on the fluid. The rotating assembly of blades and hub is I known as rotor. A fan concentrates the airflow in the required direction. The punkah fan was used in India about 500 BC. It was a handheld fan made of bamboo strips and other plant fibre. This evolved over the years to the modern fans we see in our rooms daily now.

3. Sewing machine:
It is a machine used to stitch fabric and other material together with a thread. Sewing machines were invented during the Industrial Revolution to decrease the amount of manual sewing work. In a modern sewing machine the fabric easily glides in and out without the inconvenience of needles and thimbles but the earlier sewing machines were partially manual and helped the tailor do the stitching faster saving his time.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists

Inventions

Question 1.
Choose any one machine or device and prepare a short note about it. Use the points given in margin of the textbook page no. 88.
Answer:

A Note on Fan

A fan is a machine/device used to create flow within fluid, typically a gas such as air. The fan consists of a rotating arrangement of blades that act on air concentrating the flow of air in one direction. The rotating assembly of blades and motor is known as rotor. Fans are powered by electricity. The ‘punkha’ (fan) was used in India about 500 BC. It was handheld fan made of bamboo. These fans evolved after centuries to the fans, we see today in our homes.
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.5 Great Scientists 5

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Balbharti Maharashtra State Board Class 9 English Solutions My English Coursebook Chapter 1.4 The Story of Tea Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

My English Coursebook Std 9 Digest Chapter 1.4 The Story of Tea Textbook Questions and Answers

Warming up!

Chit-chat:

  • Can you make tea?
  • How do you make tea?
  • What brand do you like?
  • At home, who makes tea/coffee for everybody?
  • Have you seen a tea-plantation?
  • What was it like?

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Write the names of as many beverages as you can within two minutes. What do the following beverages remind you of? Draw word webs to show your associations.

Question 1.
Write the names of as many beverages as you can within two minutes. What do the following beverages remind you of? Draw word webs to show your associations.
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea 1
Answer:
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea 2
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea 3

English Workshop:

1. List all the names of Geographical places mentioned in the passage.

Question 1.
List all the names of Geographical places mentioned in the passage.
Answer:
Assam, China, Cambod, Darjiling, Nilgiris.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

2. Make smaller words using the letters in the given words. (At least 5 words each)

Question 1.
Make smaller words using the letters in the given words. (At least 5 words each)

  • actually
  • refreshing
  • immediately
  • investigations
  • meditation
  • enjoyable
  • loneliness
  • friendship

Answer:

  1. actually – act, all, tall, call, ally.
  2. refreshing – fresh, refresh, ring, sing, fin.
  3. immediately – dial, ate, die, mat, date.
  4. investigation – invest, nation, station, nest, vest.
  5. meditation – tan, edition, meat, edit.
  6. enjoyable – enjoy, able, joy, enables, noble.
  7. loneliness – lone, one, line, nine, less.
  8. friendship – friend, ship, end, fried, find
  9. powdered – pod, were, red, owe, power
  10. hospitality – hospital, spit, pity, host, hit.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

3. From the passage, copy correctly any three sentences that begin with ‘How’.

Question 1.
From the passage, copy correctly any three sentences that begin with ‘How’.

4. Find the meanings of the following from a good dictionary :

Question 1.
Find the meanings of the following from a good dictionary :

  • infusion
  • restorative
  • inscriptions
  • radicals
  • connoisseurs

5. List the words related to
(a) agriculture
(b) chemistry from this passage.

Question 1.
List the words related to
(a) agriculture
(b) chemistry from this passage.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

6. Complete the following sentences with the help of the passage:

Question 1.

Complete the following sentences with the help of the passage:
(a) Camellia sinensis is an evergreen plant that grows in
(b) The teas we buy are usually classified according to
(c) In many countries around the world, tea drinking is an
(d) Our body produces chemicals called
Answer:
(a) Camellia sinensis is an evergreen plant that grows in tropical and sub-tropical climates.
(b) The teas we buy are usually classified according to the size of their leaves.
(c) In many countries around the world, tea drinking is an
(d) Our body produces chemicals called

7. Prepare a flow chart to show the growth and journey of tea from the plantation to our homes. Use information from the lesson.

Question 1.
Prepare a flow chart to show the growth and journey of tea from the plantation to our homes. Use information from the lesson.
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea 5
Answer:
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea 4

Language  Study:

8. From the passage, find all the words or pairs of words that begin with ‘tea’.
Examples: teapot, tea plants.
When two words come together to form a new word, the new word is called a compound word. What words do you see in the following compounds – evergreen, blood pressure, every day?
Note that some compound words are written as one word (teapot), some with a hyphen between them (tea-making) and some as two separate words (tea club).

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

9. Sometimes the form of a verb in a sentence names the action but does not change according to tense, number or person. Such a form is known as a non-finite form or an ui1lnitii. An infinitive is used with or without ‘to’.
Examples: How did people first begin to drink tea? Can you name the beverage?
Underline the infinitive in the following sentences.
It was funny to read words that stood still.
Can I read the book?
They could help one another with the homework and talk about it.
To be or not to be – that is the question.

My English Coursebook 9th Class Solutions Chapter 1.4 The Story of Tea Additional Important Questions and Answers

Read the following passage and do the activities:

Simple Factual Activity:

Question 1.
Complete the sentences using the information given in the passage:
(Answers are directly given.)
Answer:

  1. The most popular beverage in the world is tea.
  2. Tea plants require at least 100-125 cm of rainfall a year.
  3. World’s famous tea estates are located on hill slopes.

Question 2.
Complete the following sentences using the information given in the passage :
(Answers are directly given.)
Answer:

  1. Most people agree that tea is a refreshing drink.
  2. Emperor Shennong was called the father of Chinese agriculture and medicine.
  3. Bodhidharma found that chewing tea leaves acted as a stimulant.
  4. Tea got its distinctive flavour by its theanine as well as caffeine.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 3.
Write whether the following statements are True or False :
(Answers are directly given.)
Answer:

  1. The first Indian tea was sent to England for public sale in 1823. – False
  2. Tea became a fashionable and popular drink in Europe. – True
  3. Our body produces chemicals called free radicals. – True
  4. The word ‘chai’ is now sometimes used in English to refer to China tea. – False

Question 4.
Complete the following sentences with the help of the information given in the passage :
(Answers are directly given.)
Answer:

  1. In many countries around the world, tea drinking is an important social occasion.
  2. Tea ceremonies give people the time to relax and enjoy the taste and smell of tea.
  3. For many people tea is a popular drink to have with friends.
  4. Koreans still have tea ceremonies on the occasions of special birthdays and anniversaries.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 5.
Choose the correct alternatives and complete the following sentences :
(Answers are directly given.)
Question a.
In Russia, tea is made and served in ………….. .
(a) cups
(b) pots
(c) samovars
Answer:
(c) samovars

Question b.
In Japan, tea is made using ……………… .
(a) a bamboo whisk
(b) sugar
(c) green tea
Answer:
(a) a bamboo whisk

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question c.
In India, tea is served as a token of ……………….. .
(a) love
(b) hospitality
(c) affection
Answer:
(b) hospitality

Question d.
In China, tea is made in small ………………. teapots.
(a) clay
(b) metal
(c) glass
Answer:
(a) clay

Complex Factual Activities:

Question 1.
Which geographical conditions (features) are required for growing tea plants?
Answer:
Tea plants require tropical and sub-tropical climates. They need at least 100-125 cm of rainfall and acidic soils. They grow well on hill slopes at elevations of up to 1500 metres where they acquire a richer flavour at that height.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 2.
Why are tea plants pruned?
Answer:
The tea plants are pruned and kept at height of about three feet to make it possible for them to ; pluck the tea leaves easily.

Question 3.
How is tea the beverage made?
Answer:
Tea is made by brewing, that is by infusing tea leaves in boiling water.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 4.
Complete the web:
(Answer are directly given.)
Answer:
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea 6

Question 5.
Who was Emperor Shennong? Why did he carry out further investigations about tea?
Answer:
Emperor Shennong was the father of Chinese agriculture and medicine. On drinking the boiled water of tea leaves, he was amazed by the rich flavour and the refreshing quality of the infusion he was so excited that he decided to carry out further investigation.

Question 6.
Arrange the following sentences in proper order of their occurrence :
1. Japanese priests studying under Buddhist teachers in China carried tea seeds and leaves to Japan.
2. Turkish traders began to bargain for tea on the border of Mongolia.
3. Bodhidharma, a Buddhist monk introduced tea among his disciples in China.
4. The Chinese Emperor Hui Tsung failed to notice that Mongolia had actually taken over his empire.
Answer:
3. Bodhidharma, a Buddhist monk introduced tea among his disciples in China.
1. Japanese priests studying under Buddhist teachers in China carried tea seeds and leaves to Japan.
2. Turkish traders began to bargain for tea on border of Mongolia.
4. The Chinese Emperor Hui Tsung failed to notice that Mongolia had actually taken over his empire.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 7.
Complete the web :
(Answers are directly given.)
Answer:
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea 7

Question 8.
Guess the origin of the Marathi word ‘Chaim’:
Answer:
Instead of earlier word ‘t’u’ Chinese started using ‘ch’a’ to describe tea. The word ‘Ch’a’ was close to the Hindi word ‘chai’ and was used all over India. Then slightly changed word ‘chaha’ was used in Marathi. It was the combination of the words ‘ch’a’ and ‘chai’ in Marathi version.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 9.
Complete the following choosing information from the passage :
Answer:
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea 8

Question 10.
How do Indians like to have their tea?
Answer:
Most Indians like to have their tea hot with a good deal of milk and sugar in it. In the rainy season, tea is brewed with ginger to give it additional medicinal properties. Some others add spices like cardamom, cloves or mace to add to its taste and flavour. They have their morning and evening tea after spicy snacks. Some connoisseurs enjoy delicately flavoured jasmine tea, green tea, lemon tea and even iced tea.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Activities based on vocabulary:

Question 1.
Match the words in Column ‘A’ with their meaning in Column ‘B’:

‘A’ ‘B’
1. aromatic (a) any liquid for drinking
2. brew (b) the hot regions of the world
3. beverage (c) fragrant
4. tropical (d) to make tea etc. by boiling

Answer:

‘A’ ‘B’
1. aromatic (c) fragrant
2. brew (d) to make tea etc. by boiling
3. beverage (a) any liquid for drinking
4. tropical (b) the hot regions of the world

Question 3.
List the qualities of the special type of tea.
Answer:
unique in taste, aroma, strength, flavour.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 4.
Match the words in Column ‘A’ with their meaning in column ‘B’:

‘A’ ‘B’
1. investigation (a) a scientific examination for finding the truth.
2. stimulant (b) a drink made by leaving shrubs (leaves), etc. in boiling water.
3. infusion (c) making you strong and healthy again.
4. restorative (d) a substance (tea) that helps you to stay awake.

Answer:

‘A’ ‘B’
1. investigation (a) a scientific examination for finding the truth.
2. stimulant (d) a substance (tea) that helps you to stay awake.
3. infusion (b) a drink made by leaving shrubs (leaves), etc. in boiling water.
4. restorative (c) making you strong and healthy again.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 5.
Match the verbs in ‘A’ with the related phrases/words in ‘B’ from the passage:

‘A’ ‘B’
1. reduce (a) viruses in our body
2. control (b) us live longer
3. fight (c) the risk of cancer
4. help (d) blood pressure

Answer:

‘A’ ‘B’
1. reduce (c) the risk of cancer
2. control (d) blood pressure
3. fight (a) viruses in our body
4. help (b) us live longer

Question 6.
Write the words related to ‘medicine’ from the passage :
Answer:
cancer, blood pressure, viruses, antioxidants, free radicals, system, body, health, damage.

Question 7.
List the things from the passage that are used for making tea.
Answer:
powdered green tea, bamboo whisk, milk, sugar, ginger, spices like cardamom, cloves, mace, jasmine, lemon.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Activities based on contextual grammar:

Question 1.
Underline the adverbs from the following sentences :
(Answers are directly underlined.)
Answer:

  1. Can you name the most widely consumed beverage in the world, after water?
  2. The tree plants grow slowly.

Question 2.
Underline the infinitives in the following sentence:
(Answers are directly given.)
Answer:

  1. It was funny to read words that stood still.
  2. Do I have to read the book?
  3. Turkish traders began to bargain for tea.
  4. A servant was boiling some water for the king to drink.

Question 3.
Find the subject and the object from the following sentences :
1. The water immediately changed colour.
2. He carried out further investigations.
Answer:
1. Subject: The water: Object: colour
2. Subject: He; Object: investigations.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 4.
Underline the infinitives in the following sentences :
(Answers are directly underlined.)
Answer:

  1. The word ch’a’ is used in English to refer to China tea.
  2. Tea may be able to reduce the risk of cancer.

Question 5.
Choose the proper article from the given brackets to complete the sentences.
(Answers are directly given.)
Answer:
1. He has to attend an important meeting. (a, an)
2. He was looking at the setting sun. (the, a, an)

Question 6.
Replace the underlined words with another words and rewrite the sentences :

Question a.
The ceremonies give people the time to relax.
Answer:
The ceremonies give people the time to enjoy.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question b.
For many people tea is a popular drink.
Answer:
For many people tea is a refreshing drink.

Question c.
Make any question using the wh-words given below:

  1. Where
  2. What
  3. Who
  4. When

Answer:

  1. Where is our friend, Amar?
  2. What shall we do now?
  3. Who was there with you just now?
  4. When will you meet me again?

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 7.
Read the sentences and fill in the blanks with correct prepositions given in the brackets :
(Answers are directly given.)
Answer:

  1. Tea is served in a small clay pot. (in, on, with)
  2. The tea is mixed with boiled water using cloves, (for, with, at)
  3. They still have tea ceremonies for important occasions, (for, to, in)
  4. Some people use mace to add to its taste. (for, to, with)

Question 8.
Arrange the following words in correct order to frame sentences :
1. is tea cup of a offered guests to.
2. brewed ginger is Tea with.
Answer:
1. A cup of tea is offered to guests.
2. Tea is brewed with ginger.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Do as directed :

Question 1.
We have three different tea-growing regions in India. (Frame a Wh-question to get the underlined word as an answer.)
Answer:
How many different tea-growing regions are there in India?

Question 2.
Choose the correct form of the verb from the brackets :
(Answers are directly given.)
Answer:

  1. A new flush appears on the plant every seven to ten days, (appear/appears)
  2. Tea plants require at least 100-125 cm of rainfall a year, (require/requires)
  3. Each of these regions is famous for the special type of tea. (is/are)
  4. It is said that the tea plants grow slowly. (are/is)

Personal Response :

Question 1.
What are botanical names? How are they decided?
Answer:
Botanical names are actually scientific names. These names are according to binomial (two words) naming system. The first name tells us the genus of a plant and the second name is the species of the plant. Throughout the world there should be only one uniform name, that is why the scientific naming system is used.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 2.
What is the difference between legends or stories and history?
Answer:
Legends or stories may not be true but history tells you the facts and true events of the past. History is the written or recorded or spoken events of the past. They are concerned with the real persons, places, arts, etc. that really existed in the past whereas legends are mostly imaginary and passed down from generations to generations in the form of story telling. So they are likely to change but the events in history are generally unchangeable.

Question 3.
What is the difference between ‘claim’ and ‘fact’?
Answer:
The word ‘claim’ is used to say that something is true although it has not been proved or approved by all people totally. Fact means reality. It is used to refer that a particular situation or incident existed and considered to be true and that it can be proved as real.

Question 4.
Do you have any ceremonies associated with food items?
Answer:
There are no any ceremonies directly associated with particular food items. While celebrating marriage ceremony, house warming ceremony, anniversaries, etc. variety of food items are served by the hosts and people enjoy different food items with different flavours and tastes. When people celebrate the festivals of Holi, Diwali, Makar Sankrant etc. people particularly prepare and enjoy food items like puran poli, sweets, laddoos, tilgul, kheer, etc.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 5.
What is your favourite beverage? Tell your reasons :
Answer:
My favourite beverage is coffee. I love to have it because of its rich flavour and unique taste. I feel refreshed when I drink hot, slightly bitter coffee with brown colour.

Do as directed :

Question 1.
Complete the words by using correct letters :

  1. j u _ c e
  2. d _ i n k
  3. s _ o p e
  4. w o _ l d

Answer:

  1. j u i c e
  2. d r i n k
  3. s l o p e
  4. w o r l d

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 2
Copy the following sentences in your notebook:
1. Japan, China, Russia and Korea have special tea ceremonies and traditions.
2. Can you name the most widely consumed beverage in the world, after water?

Question 3.
Put the following words in alphabetical order :
1. evergreen, acidic, flavour, beverage.
2. emperor, elevation, enable, establish.
Answer:
1. acidic, beverage, evergreen, flavour.
2. elevation, emperor, enable, establish.

Question 4.
Punctuate the following sentences :
1. are there any wild animals in this forest Sahil asked the tour guide
2. what a fantastic landscape it is the visitor exclaimed.
Answer:
1. “Are there any wild animals in this forest?” Sahil asked the tour guide.
2. “What a fantastic landscape it is !” the visitor exclaimed.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 5.
Spot the error and rewrite the correct sentences:
1. How and when did people first began to drink tea?
2. We has three very distinct and different tea growing regions in India.
Answer:
1. How and when did people first begin to drink tea?
2. We have three very distinct and different tea-growing regions in India.

Question 6.
Write related words as shown in the example :
(Answer is directly given.)
Answer:
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea 9

Question 7.
Complete the following word-chain of nouns. Add four words, each beginning with the last letter of the previous word :
proteins → ……………. → …………… → …………….. → …………….
Answer:
proteinssugarremanddreammop.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Do as directed :

Question 1.
Make your own meaningful sentence by using the phrase ‘to look for’.
Answer:
Amav lost his pen in his school and now he is looking for it in his home.

Question 2.
Add a prefix or suffix to make new words and use any one of the root word in your own sentence :
1. confident
2. absent.
Answer:
1. confidence
2. absence.
Sentence: Ramesh was very confident when he began to give his speech.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 3.
Add a clause to expand the sentence meaningfully:
We know
Answer:
We know that trees are very important for all of us.

Language Study:

Question 1.
Compound word :
Find all the words or pairs of words that begin with ‘tea’.
Answer:
teapot, tea plants, tea gardens, tea-estates, tea leaves, tea seeds, tea-tasting, tea whisking, tea minded, tea growing, tea club, tea ceremony, tea kettle, tea lovers.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.4 The Story of Tea

Question 2.
Underline the infinitive in the following sentences :
(The answers are underlined directly.)
Answer:

  1. It was funny to read words that stood still.
  2. To be or not to be – that is the question.
  3. Can I read the book?
  4. They could help one another with the homework and talk about it.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.3 To a Butterfly

Balbharti Maharashtra State Board Class 9 English Solutions My English Coursebook Chapter 3.3 To a Butterfly Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 9 My English Coursebook Solutions Chapter 3.3 To a Butterfly

My English Coursebook Std 9 Guide Chapter 3.3 To a Butterfly Textbook Questions and Answers

Warming up:
Chit-chat:

  1. What games did you play when you were a small child – in pre-primary or primary school?
  2. Who were your playmates?
  3. What do you remember best from that time?

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.3 To a Butterfly

Short Poems

Question 1.
Use the following formats to write your own poems.
noun
noun + verb
noun + verb + adverb
determiner/adjective + noun + verb + adverb
exclamation
noun + verb

If necessary, the teacher should revise the parts of speech mentioned the activity and write plenty of examples of each on the blackboard.
adjective 1
adjective 2
adjective 3
adjective 4
adjective 5
noun

verb
verb + adverb
verb + adverb + adverb
noun + verb + adverb + adverb
determiner/adjective + noun + verb + adverb + adverb
question (simple/rhetorical)

English Workshop:

Question 1.
Pick out from the first stanza, four expressions where the poet pleads with the butterfly not to go away:
Answer:

    1. STAY near me
    2. do not take thy flight!
    3. A little longer stay in sight!
    4. Float near me do not yet depart!

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.3 To a Butterfly

Question 2.
Match the words/lines and their meaning:

Words/Lines Meaning
1. Do not take thy flight (a) reminder of my childhood days
2. Much converse do I find in thee (b) I want to talk to you about many things
3. Historian of my infancy (c) Do not fly away
4. Dead time revive in thee c I rushed upon the prey (butterfly)
5. A very hunter did I rush upon the prey (e) In you, I see the time that has gone by

Answer:

Words/Lines Meaning
1. Do not take thy flight (c) Do not fly away
2. Much converse do I find in thee (b) I want to talk to you about many things
3. Historian of my infancy (a) reminder of my childhood days
4. Dead time revive in thee (e) In you, I see the time that has gone by
5. A very hunter did I rush upon the prey (e) I rushed upon the prey (butterfly)

3. Say WHO.

Question 1.
Say WHO.
Answer:
(a) Reminds the poet of his – butterfly childhood
(b) Is afraid to touch the butterfly – Poet’s sister
(c) Is like a hunter – the poet
(d) Is the poet’s sister – Emmeline

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.3 To a Butterfly

4. Sometimes, the normal word order is changed in the lines of a poem, to emphasise something or to make the lines sound better. This change in word order is called ‘inversion’.

Question 1.
Sometimes, the normal word order is changed in the lines of a poem, to emphasise something or to make the lines sound better. This change in word order is called ‘inversion’. Can you find examples of inversion in this poem? Write them down. Then rewrite the lines using regular word order and compare the effect.
Example: A little longer stay in sight!
Stay in sight a liitle longer.
Answer:
1. Much converse do I find in thee.
Regular word order: I do find much converse ! in thee.
2. You bring’st, gay creature as thou art!
A Solemn image to my heart, My father’s family!
Regular word order: As thou art gay creature you bringst a solemn image (of) my father’s family to my heart!

5. The rhyme scheme of the first stanza is a a b b c b c c b. Now write the rhyming words in the second stanza.

Question 1.
The rhyme scheme of the first stanza is a a b b c b c c b. Now write the rhyming words in the second stanza. Note the words ‘rush’, ‘bush’, ‘brush’. Their spellings look similar, but the pronunciation of the words is different. It is known as eye rhyme. Find examples of ‘eye rhymes’ and true rhymes from other sources.
Answer:

  1. flight – sight,
  2. depart – art – heart,
  3. days – plays,
  4. I – butterfly,
  5. rush – brush,
  6. springs – wings

My English Coursebook 9th Class Solutions Chapter 3.3 To a Butterfly Additional Important Questions and Answers

Simple Factual Activities:

Question 1.
Is the poet a grown-up person or a child?
Answer:
The poet is a grown-up person.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.3 To a Butterfly

Poetic device Activities:

Question 1.
Write old English words used in the poem:
Answer:
Thy, thee, bring’st, thou, art.

Appreciation of Poem:

1. Title: ‘To a Butterfly’.
2. Poet: William Wordsworth.

3. Theme/Central Idea: The speaker of the poem (here, the poet himself) is a grown-up person who looks back to his childhood days. The sight of a butterfly reminds him of the pleasant childhood days he spent together with his sister chasing butterflies on the countryside. This is the theme of the poem.

4. Rhyme Scheme: The rhyme scheme of the first stanza is: aabbcbccb. The rhyme scheme of the second stanza is: aabbcacca

5. Figure of Speech: Inversion, Tautology.

6. Special Features: This poem is a lyric. A lyric poem expresses the mood or emotion of a single speaker. Here the poet himself, looks back to his childhood days with great fondness. The sight of a butterfly reminds him of the pleasant childhood days he spent with his sister chasing butterflies on the countryside.

7. Favourite Lines:

  1. Stay near me-do not take they flight.
    A Little longer stay in sight.
  2. Dead times review in thee.

8. Why I like the poem: I like this poem for its simplicity. The happy days of childhood are portrayed here with great effect in a few lines.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.3 To a Butterfly

Short Poems

Question 1.
Use your own ideas, words to write your own poems:
Examples:
1. Rolling, roaring deep blue sea
We always long to visit and see.
2. Playing and laughing,
Heedless of everything,
We pass our childhood days,
Like colourful morning rays.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Balbharti Maharashtra State Board Class 9 English Solutions My English Coursebook Chapter 3.2 The Fall of Troy Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

My English Coursebook Std 9 Guide Chapter 3.2 The Fall of Troy Textbook Questions and Answers

Warming up:
Chit-chat:

  1. Do you know stories from any epics or mythological poems?
  2. Who is your favourite mythological character? What do you like about that character?
  3. Who is your favourite warrior?
  4. If you could visit a place in the ancient world or the mytholocial world, which place would you choose? Which event would you like to see?

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Building a Story

Form groups of eight. The group leader prepares slips of paper for each of the seven points given below and distributes them among the others. The group sits in a circle, taking their seats according to the number on the slip they have. Then each one completes the sentence on his/her slip without sharing it with the others. The group leader collects the slips and reads all the sentences aloud as one continuous passage. Does the story make sense? The group then works on the story to make it more meaningful and interesting.

  1. Once there was a …………………………
  2. Who lived in a …………………………
  3. He/She ate …………………………
  4. She/He went …………………………
  5. There She/He saw …………………………
  6. She/He was …………………………
  7. That is why …………………………

Part – I

English Workshop:

1. Find antonyms of the following from the passage:

Question 1.
Find antonyms of the following from the passage: (Answers are directly given.)
Answer:

  1. barren × fertile
  2. surrender × attack
  3. cowardly × brave
  4. defenceless × safe
  5. offended × pleased
  6. peace × war
  7. exposed × closed

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

2. Correct the following sentences using facts from the passage:

Question (a)
Troy traded in cattle and grass with other cities.
Answer:
Troy traded in goods and grain.

Question (b)
During war, Trojans jumped over the fort gates.
Answer:
During war, Trojans would close the doors of the fort.

Question (c)
Helen escaped with Menelaus.
Answer:
Helen eloped with Paris, a prince of Troy.

Question (d)
The Greek armies and heroes always defeated the Trojans.
Answer:
Sometimes the Greeks defeated the Trojans and sometimes the Trojans defeated the Greeks.

Question (e)
Both the enemies were eager to continue fighting.
Answer:
Both the armies were tired of war. The Trojans of being shut in their city and the Greeks of living away from home.

Question (f)
Troy was attacked because it was strong rich city.
Answer:
Troy was attacked because the Greeks wanted to take revenge on Troy for the wrong’done to their King Menelaus.

3. State the counteraction for the following actions:

Question (a)
Helen eloped with Paris.
Answer:
Counteraction: The Greeks wanted to take revenge on Troy they sailed and laid siege to the city of Troy.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Question (b)
The Greeks sailed to Troy and attacked it.
Answer:
Counteraction: The Trojans fought hard and the siege continued for ten long years.

Question (c)
Hector was killed by Achilles.
Answer:
Counteraction: Achilles himself was killed later on by a poisoned arrow that entered his heel, the only part of his body, where he could be wounded.

Question (d)
The siege continued for ten long years.
Answer:
Counteraction: The Trojans were tired of being shut up in their city and the Greeks deeply desired to see their homes again.

Question (e)
The fighting went on daily.
Answer:
Counteraction: Even then the siege did not end. The Greeks could not take the city, on the other hand, the Trojans could not force them to sail away back to Greece.

4. From either of our two Indian epics, find out which battle/war lasted the longest? Write down about its cause, the enemy armies, its heroes, its duration and the final outcome.

Question 1.
From either of our two Indian epics, find out which battle/war lasted the longest? Write down about its cause, the enemy armies, its heroes, its duration and the final outcome.
Answer:
Mahabharat
1. Cause: Kauravas took possession of the kingdom of Hastinapur forcibly, which rightfully belonged to Pandavas and they were not ready to give even an inch of the land to Pandavas. So, it led to the outbreak of the war.

2. The enemy armies:
Kauravas: 100 Kaurava brothers and many friendly kings like Shakuni, Shalya, Kama, etc. with their armies.
Pandavas: 5 Pandavas, Kashiraja, King Drupad, King Virat, Dhrushtadhyumna, etc. and their armies.

3. Heroes:

  • Pandavas : Dharma (Yudhishthir), Arjun, Bhim, Nakul, Sahadev, Abhimanyu and Shri Krishna as the charioteer of Arjun.
  • Kauravas: Duryodhan, Dushasan, Kama, Bhishmacharya, Dronacharya, Jaydrath.

4. Duration: The war lasted for eighteen days.

5. Final outcome: The war ended in victory to Pandavas. All mighty warriors from Kaurava side except Ashwathama were killed and it was a complete ruin for them. Pandavas regained Hastinapur.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

5. Underline the subject in the following sentences:

Question 1.
Underline the subject in the following sentences:
(a) Paris had brought her to Troy.
(b) The Greeks waited to take revenge on Troy.
(c) The Greek armies sailed to Troy.
(d) The fighting went on daily.
(e) Reading is a good habit.

Here, we see that the ‘-ing’ form of the verb ‘fight’ is used as a subject in ‘The fighting went on’. It does the work of a noun. When the ‘-ing’ form of a verb is used as a noun, it is known as a gerund or verbal noun.

  1. Gardening is an art.
  2. Cooking is a science.
  3. I enjoy reading poems.
  4. I like writing, too.

Rewrite the above sentences using other appropriate gerunds in place of the ones given here.
Example: Speaking is an art.

  1. Gardening is an art.
  2. Cooking is a science.
  3. I enjoy reading poems.
  4. I like writing, too.
  5. Swimming is a good exercise.
  6. He is good at running.
  7. I am fond of playing.
  8. Travelling refreshes our minds.

Part – II

English Workshop:

1. Find and write the Greek and the Trojan names used in the story (Part I and II).

Question 1.
Find and write the Greek and the Trojan names used in the story (Part I and II).
Answer:
1. Greek names: Menelaus, Helen, Achilles, Odysseus, Agamemnon, Aphrodite (goddess).
2. Trojan names: Paris, Hector, King Priam.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

2. List all the words related to ‘war’ from both parts of the story.

Question 1.
List all the words related to ‘war’ from both parts of the story.
Answer:
enemy, attack, fortress, ships, protect, defend, brave soldiers, heroes, kings, countries, revenge, siege, fighting, battles, killing, arrows, victory, engineer, peace, disaster, terror, death, conquerors.

3. Note the following constructions carefully and then use them to express your own ideas:

Question (a)
A horse big enough to hold men inside it.
……………. enough to …………… ………….
Answer:
A stick long enough to fell mangoes from the tree.

Question (b)
The Greeks were tired of the long war.
……………. tired of …………… ………….
Answer:
We are tired of the tedious work.

Question (c)
They are afraid of the long voyage home, too.
……………. afraid of …………… ………….
Answer:
They are afraid of the impending storm.

Question (d)
They made it too big to go inside your city.
……………… too ………………. to ……………….
Answer:
They bought a cupboard that was too big to go inside our house.

Question (e)
They were so excited that they paid no attention to his words.
……………….. so ………………. that ………………..
Answer:
We were so excited that we could not think of anything except our picnic.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

4. Put the following events in the order in which they took place. Number then accordingly:

Question 1.
Put the following events in the order in which they took place. Number then accordingly:
Answer:
(a) The Trojans found a Greek man under the big wooden horse.  [1]
(b) They broke down a part of the wall and brought the horse in.  [3]
(c) The cunning Odysseus thought of a plan. [1]
(d) The Greeks burnt their tents and sailed away. [4]
(e) Troy was burnt down. [3]
(f) The Greeks built a big wooden horse. [2]
(g) The great heroes hid inside the horse. [3]
(h) The priest warned the Trojans not to break the wall.  [2]
(i) The Trojans were happy to see the Greek ships go. [5]
(j) The Trojans slept soundly.  [4]
(k) The Greek army entered the city. [2]

5. Form pairs. Imagine you are a pair of Trojans and you have come to know about Odysseus’s plan. Make a counter plan to defeat the Greeks. Write down your plan as you explain to your fellow Trojans:

Question 1.
Form pairs. Imagine you are a pair of Trojans and you have come to know about Odysseus’s plan. Make a counter plan to defeat the Greeks. Write down your plan as you explain to your fellow Trojans:
Answer:
While observing the large wooden horse, I heard some movements inside it. Friends, I am sure it is some trick to attack our city at night. Their great heroes must be inside the horse. They have not sailed away. They must be somewhere near and will return only when they will get the signal from the Greeks in the horse.

Friends, they will not get the signals from them. Look, we shall get bundles of ropes and tie the ropes tightly around the whole of the horse, so that no one would be able to come out and give signals. That Greek man also is in my custody. We shall arrange heavy barricades to close our wall gates. We shall take this opportunity to lift their siege.

We shall hold these heroes in the horse to ransom, in order to force them to lift the siege, surrender and leave our shore. Let’s come together and implement this plan immediately.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Language Study:

6. Refer to the Language Study pages and read the following entries:

Question (a)
Refer to the Language Study pages and read the following entries:

  1. word
  2. phrase
  3. clause
  4. sentence

Question (b)
A phrase is a meaningful group of words. Read the following phrases :

  • the wise Odysseus
  • a great horse of wood
  • a skilful engineer
  • the greatest heroes
  • the secret of opening and shutting the entrance
  • on the seashore outside the walls
  • in the darkness
  • watching for the return of the fleet
  • part of their strong wall

Question 1.
Write three phrases on your own.
All the above phrases are parts of sentences they do not form a complete sentence by themselves. A sentence expresses a complete idea. You know that it has a subject and a predicate. A sentence has at least one finite verb in it.

Read the following examples:

  • The tents had been burnt.
  • The shore was deserted.
  • The Greek ships had all gone.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

2. Write three sentences using your own ideas.

Question (c)
When we read the story of ‘The Fall of Troy’, we see that here (as elsewhere), many sentences express two or more complete ideas linked together. For example,

  1. When the Trojans dragged him out, the man pretended to be very frightened of them.
  2. They wanted also to kill me and offer me as a sacrifice to the sea-god but I escaped and hid from them.
  3. In the darkness the fleet sailed back, and the leading ship, which was Agamemnon’s, bore a red light high on its mast.

All these sentences consist of clauses. A clause has a subject and a verb. Some clauses can stand by themselves as a complete sentence.
Example: The man pretended to be frightened of them.

But some clauses do not make complete sense by themselves.
Example: When the Trojans dragged him out
It is only when we read the entire sentence that we understand what is being said.

Thus, we have seen that a clause is a part of a sentence and there are two types of clauses:
(a) Main clause – It can stand by itself.
(b) Subordinate or dependent clause : It depends on the main clause, and is incomplete without it.

Note that a sentence can have two or more main clauses or a main clause and one or more dependent clauses, but we cannot have a sentence without a main clause.

Question 3.
Identify one example of a main clause and one example of a dependent clause from page 74.

My English Coursebook 9th Class Solutions Chapter 3.2 The Fall of Troy Additional Important Questions and Answers

Simple Factual Activities:

Question 1.
Fill in the blanks with correct information from the passage. Choose the correct option from the brackets: (Answers are directly given.)
Answer:

  1. Troy was a rich trading city in Asia Minor. (beautiful/trading)
  2. Troy was a strong city protected by its wall. (Mount Ida/wall)
  3. Troy was well situated for commerce and agriculture, (fertile fields/commerce and agriculture)
  4. Helen was the wife of a Greek king Menelaus. (Paris/Menelaus)

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Question 2.
Complete the following sentences using the information from the passage:
(Answers are directly given.)
Answer:

  1. The Greek leaders decided to follow the advice of the wise Odysseus.
  2. The Trojans thought that the long siege was over at last.
  3. The last man who entered the wooden horse was the architect himself.
  4. Troy was taken, not by force but by a trick.

Question 3.
State whether the following statements are True or False:
Answer:

  1. The huge wooden horse was an offering to the god of the sea. – False
  2. The man left by the Greeks told the false story of the horse. – True
  3. Their wise priest told the Trojans not to make a hole in the wall. – True
  4. The Greeks were tired of the long war and had sailed away. – False

Complex Factual Activities:

Question 1.
How did the location of Troy help it to grow into a very rich/prosperous city?
Answer:
The city was well situated for commerce and agriculture. Their ships sailed and carried goods and grain over the sea in front of the city. Many rivers and streams flowed from Mount Ida. Well-watered and fertile valleys among the hills grew corn in fertile fields cattle were reared on the rich grass of the meadows. So Troy became a rich/ prosperous city.

Question 2.
How were the Trojans protected?
Answer:
The Trojans had built a strong wall around their city to prevent the enemy attack from the sea. The great gates of the wall were kept closed in time of war. They were safe from all attacks by the walls surrounding the city as well as by the hills behind the city.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Question 3.
What was the cause of the ten year old war between the Greeks and the Trojans?
Answer:
Paris, a prince of Troy, had persuaded Helen, wife of a Greek king Menelaus, to elope with him. Paris brought her to Troy. The Greeks wanted to take revenge on Troy and laid siege to the city. The fight began and the war continued for ten long years.

Who were the brave heroes on either side who were killed in the war? How?

Question 1.
Who were the brave heroes on either side who were killed in the war? How?
Answer:
Great heroes on both sides were killed in the course of time. Hector was killed by Achilles. Achilles himself was killed later on by a poisoned arrow that entered his heel. The prince of Troy, Paris, was also killed by a poisoned arrow.

Question 2.
How did Odysseus plan to defeat the Trojans?
Answer:
Odysseus advised his men to build a great wooden horse, big enough to hold men inside it and let some of their best fighters hide in the horse. Then let them burn their tents and pretend to sail away in their ships. But instead of sailing away, they would return in the night. When the Trojans were asleep, they would attack the city and burn, kill and defeat the Trojans.

Question 3.
What was the reason for Trojans to rejoice and celebrate?
Answer:
The Trojans woke up and came out for fighting as usual. They were delighted and surprised what they saw on the seashore outside the walls. The tents of the Greeks were burnt, the shore was deserted so they thought that the long siege was over at last. They were sure that the Greeks had gone. They were glad to be free to go where they pleased. That was the reason for the Trojans to rejoice and celebrate.

Question 4.
How did the cunning Greek explain the presence of such a large wooden horse?
Answer:
The cunning Greek explained to the Trojans that the Greeks were tired of the long war and had sailed away in their ships. They were afraid of the long voyage home and so they made a large horse and left that as an offering to the god of the sea.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Question 5.
What reckless/thoughtless step did the Trojans take?
Answer:
Thinking that the horse would bring them good luck the Trojans broke down a part of their strong wall in order to drag the horse in the city and that brought the ruin of their city.

Activities based on vocabulary:

Question 1.
Write the words related to ‘Geography’ from the passage.
Answer:
Asia Minor, trading city, Aegean, Black Sea, agriculture, grain, peak of Mount Ida, rivers, streams, valleys, hills, fertile fields, cattle, grass, fortress, meadows.

Question 2.
Match the adjectives in Column ‘A’ with the nouns in Column ‘B’:

‘A’ ‘B’
1. high (a) fortress
2. brave (b) peak
3. fertile (c) fields
4. strong (d) soldiers

Answer:

  1. high – peak
  2. brave – soldiers
  3. fertile – fields
  4. strong – fortress.

Question 3.
Write the words related to war from the passage.
Answer:
fighting, siege, force, battles, armies, heroes, I kill, defence, resist, poisoned arrow, wounded.

Question 4.
Find the nouns for the following adjectives from the passage :

  1. skilful
  2. cunning
  3. wonderful
  4. wooden

Answer:

  1. engineer
  2. Odysseus
  3. piece of work
  4. horse.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Question 5.
Write all the words ending with ‘-mg’ form of verbs:
Answer:
Sailing, being, opening, shutting, expecting.

Question 6.
Arrange the letters properly to make a meaningful word :

  1. aagni
  2. bndeih
  3. rohse
  4. seegi.

Answer:

  1. again
  2. behind
  3. shore
  4. siege

Question 7.
Write the meaningful sentences from the jumbled words:
1. the Greeks did a large such Why horse make?
2. wise their them priest warned not so to do.
Answer:
1. Why did the Greeks make such a large horse?
2. Their wise priest warned them not to do so.

Question 8.
Match the names of the persons in Column ‘A’ with the information in Column ‘B’:
Answer:

  1. Agamemnon – sailing in the leading ship of Greeks
  2. Aphrodite – a Greek goddess
  3. Priam – Old Trojan King
  4. Helen – wife of King Menelaus.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Question 9.
Write the phrases related to Greeks’ attack on Troy.
Answer:
Set fire to houses, burn and kill, sight of leaping flames, sound of shouting, noise of weapons, cries of weeping women, the sleeping Trojans taken by surprise, put on their armour, seize their weapons, went up in flames, all in vain.

Activities based on contextual grammar:

Question 1.
A prince of Troy had persuaded Helen.
(Begin with ‘Helen had – ’ and change the voice.)
Answer:
Helen had been persuaded by a prince of Troy.

Question 2.
The city was strongly defended by its brave soldiers. (Choose the correct option of Active voice)
(a) Its brave soldiers defended strongly by the city.
(b) Its brave soldiers defended the city strongly.
Answer:
Its brave soldiers defended the city strongly.

Question 3.
Underline the infinitives in the sentences:
(Answers are directly underlined.)
1. Paris persuaded Helen to elope with him.
2. The Greeks wanted to take revenge.

Question 4.
Greeks could not take the city. (Make the sentence affirmative.)
Answer:
Greeks were unable to take the city.

Question 5.
Every day Greeks came out of their gates. (Rewrite the sentence using Past Continuous tense.)
Answer:
Every day Greeks were coming out of their gates.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Question 6.
The Trojans, too, fought hard. (Add a question tag.)
Answer:
The Trojans, too, fought hard, didn’t they? ‘

Question 7.
Find the gerund from the sentence. The fighting went on daily.
Answer:
fighting.

Question 8.
They will return in the night. (Frame a Wh-question to get the underlined part as an answer.)
Answer:
When will they return?

Question 9.
They went to sleep.
(Write the sentence in Past Progressive tense.)
Answer:
They were going to sleep.

Question 10.
Why did the Greeks make such a huge horse?
(Rewrite the sentence using Past Perfect tense.)
Answer:
Why had the Greeks made such a huge horse?

Question 11.
The walls are no longer necessary.
(Add a question tag.)
Answer:
The walls are no longer necessary, are they?

Question 12.
The Greeks have gone.
(Rewrite the sentence using Simple Past tense.)
Answer:
The Greeks went.

Choose the correct alternative from the brackets and complete the following sentences:

Question 1.
Choose the correct alternative from the brackets and complete the following sentences:
(Answers are directly underlined.)
Answer:

  1. They were killed with their great heroes. (with/for)
  2. They found the car m their own garage. (on/in)
  3. He jumped into the river to save the child. (over/into)
  4. She was gazing at the strange person. (on/at)

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Question 2.
Write the past tense and past participle forms of the following verbs:
(Answers are directly given.)
Answer:

Verb Past tense Past participle
come came come
lead led led
speak spoke spoken
swim swam swum

Complete the words by using correct letters:

Question 1.
Complete the words by using correct letters:

  1. s _ ege
  2. ro_nd
  3. bra _ e
  4. w_ong

Answer:

  1. siege
  2. round
  3. brave
  4. wrong

Copy the following sentences correctly in your notebook:

Question 1.
Copy the following sentences correctly in your notebook:
Answer:
1. The Greek wanted to take revenge on Troy for the wrong done to Menelaus.
2. “But why did the Greeks make such a huge horse?”

Put the following words in alphabetical order:

Question 1.
Put the following words in alphabetical order:
Answer:
1. fields, battles, ships, arrows
2. grain, grow, gates, Greek
3. arrows, battles, fields, ships.
4. gates, grain, Greek, grow.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Punctuate the following sentences:

Question 1.
1. Then he asked the boys where are you going children and for what
2. The king said what a strange appeal
Answer:
1. Then he asked the boys, “Where are you going, children, and for what?”
2. The King said, “What a strange appeal!”

Question 2.
Write four small words (minimum 3 letters each) using the letter in the given word :
“sometimes.”
Answer:

  1. some
  2. time
  3. mime
  4. tie

Question 3.
Spot the error and rewrite the correct sentences:
1. Great heroes on both sides was killed in the course of the war.
2. The Trojans came out of their gates, and the Greeks came out of their tents and ships and the fighting goes on.
Answer:
1. Great heroes on both sides were killed in the course of the war.
2. The Trojans came out of their gates, and the Greeks came out of their tents and ships and the fighting went on.

Question 4.
Write related words as shown in the example: (Answers are directly given.)
Answer:
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Question 5.
Complete the following word-chain of nouns Add four words, each beginning with the last letter of the previous word:
Stream → ……………., ……………….., …………….., ……………..
Answer:
Stream → mountain → nature → electricity → years.

Question 6.
Make your own meaningful sentence by using the phrase ‘in front of.
Answer:
There is a big ground in front of our school.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Question 7.
Add a prefix or suffix to make new words and use any one of the root words in your own sentence:
1. imagine
2. education
Answer:
1. imaginary
2. educational
Sentence: Just try to imagine that you are a rich person.

Question 8.
Add a clause to expand the sentence meaningfully:
The person cried for help ………………
Answer:
The person cried for help because he was caught in the big fire.

Personal Response:

Question 1.
Do you know one of the wars in ancient India was fought over a woman? Describe it in short.
Answer:
I know such a war was fought between Ram and Ravan. Ravan, the demon king of Lanka, came in disguise as a Sadhu and forcefully took away Seeta, the wife of Ram. Ram with his monkey army reached Lanka. He fought against Ravan, defeated him and killed Ravan and brought back Seeta to Ayodhya.

Question 2.
Why, do you think, did the Greeks burn their tents?
Answer:
The Greeks burnt their tents to show the Trojans that they have left for Greece and did not wish to continue the siege any more. They wanted them (Trojans) to be careless and carefree about the Greek attack and their army.

Question 3.
Was it enough to use the wooden horse to hide some soldiers? What was done to make the Trojans take it inside the city?
Answer:
No, it was not enough to use it for hiding some soldiers. The Greeks wanted their entry into the city with all their army men. Unless the walls around the city were broken down they would not have got that opportunity. That’s why they made the horse very large and lured the Trojans to take it inside the city by breaking the walls.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Question 4.
Was the big wooden horse really an offering to the god of the sea?
Answer:
No, the big wooden horse really was not an offering to the god of the sea. It was a false tale of the Greek who was found under the big horse by the Trojans. It was told to lure the Trojans for taking the horse inside the city for sudden attack without their knowledge.

Question 5.
Why, do you think, were the Trojans so excited?
Answer:
I think, the Trojans thought that the siege by the Greeks was lifted and there would be no war any more. Again they thought that they were bringing in good luck for the city by presence of the wooden horse. They did not think of the impending danger.

Question 6.
Do you think that the conquerors of war are happy after their victory?
Answer:
No, I don’t think so. Both defeated and victorious countries have to bear the brunt of war. Both have to suffer because of the disastrous consequences they face. Both suffer the loss of lives, money, peace and so many other things. It takes a long time for both to regain their normal life.

Question 7.
Which of the following are the adverse effects of war? Tick [✓] them in the given box:
Answer:

  1. Many people are killed. [✓]
  2. The country gains fame and glory. [✗]
  3. They lose peace in the land. [✓]
  4. Thousands are wounded. [✓]
  5. Soldiers enjoy fighting. [✗]
  6. Those who win the war become rich and famous. [✓]

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.2 The Fall of Troy

Oral Work

Question 1.
Read the story and retell it in your mother tongue, Read the following passage and do the activities:

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

Balbharti Maharashtra State Board Class 9 English Solutions My English Coursebook Chapter 3.4 Think Before You Speak! Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

My English Coursebook Std 9 Guide Chapter 3.4 Think Before You Speak! Textbook Questions and Answers

Warming up:
Chit-chat

  1. Do you write a diary?
  2. Do you write letters or notes to your friends and relatives?
  3. Do you ever fight with your friends?
  4. Do you have arguments with your family members?
  5. What are the arguments about?

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

Read the following words which may be used in place of speak-
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak! 1

Question (a)
Tick the words you know and underline the ones that you do not know. Find their meaning and pronunciation from a good dictionary.
1. Which of these words have a positive meaning?
2. Which of these words suggest an unpleasant context?

Question (b)
Try to translate these words into your mother tongue to show the different shades of meaning.

English Workshop:

1. The same word can be used as a noun in some sentences and as a verb in others.

Question 1.
The same word can be used as a noun in some sentences and as a verb in others.
For example,
1. Many are the empty remarks. ………………. (Noun)
2. A wise man once remarked, …………………. (Verb)

Make two sentences of your own with each of the words given below, using the same word as a noun in one and as a verb in another:

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

Question (a)
Change:
Answer:
1. He experienced a big change in his life. (Noun)
2. She changed her mind and joined them. (Verb)

Question (b)
Show:
Answer:
1. The young boy hosted the television show. (Noun)
2. They showed us the way to the post office. (Verb)

Question (c)
throw:
1. The naughty boy throws stones at a dog. (verb)
2. The wicketkeeper could not catch the throw properly, (noun)

Question (d)
return:
1. He will return from Pune soon. (verb)
2. I shall meet him on his return from London.(noun)

Question (e)
benefit:
1. He invests money in the mutual fund so that he will be benefitted in future, (verb)
2. He is enjoying the benefits of his hard work and honesty, (noun)

2. Complete the following:

Question 1.
Complete the following:
(a) Our ears are like funnels because ………………….
(b) The two rows of teeth are like a fence because ………………
(c) The two lips are like a fence because ……………..
(d) Harsh words are like scattered bits of paper carried away by the wind because ………………..
Answer:
(a) Our ears are like funnels because there is no door with which you can close them.
(b) The two rows of teeth are like a fence because every word you speak must pass through this wall of teeth.
(c) The two lips are like a fence because before a word can be spoken, it has to pass, it has to pierce through these two w alls.
(d) Once you have spoken a word you cannot get it back.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

3. Write a brief summary of the story of the young man and his spiritual teacher, making the young man the narrator:

Question 1.
Write a brief summary of the story of the young man and his spiritual teacher, making the young man the narrator:
You may begin as given below. ‘I went quickly to my spiritual teacher for advice
because I had ……………… (Now continue)
Answer:
The young man and his spiritual teacher I went quickly to my spiritual teacher for advice because I had hurt my friend with my harsh and unkind words. I wanted to make amends. My teacher gave me a sheet of paper and a pen and asked me to write all the harsh words I had spoken.

When I did so he asked me to tear it into small bits and then throw them out of the window. When I did that he ‘i asked me to collect as many hits of paper as I could. That was impossible but I gave a try but could not collect a single torn bit. The teacher told me, that is what happens with the spoken word. He advised me to think before I speak in anger.

4. Translate the following sentences into your mother tongue.

Question 1.
Translate the following sentences into your mother tongue.
(a) The first question we must ask ourselves before we speak is – is it true?
(b) The second question to ask is – is it pleasant?
(c) The third question according to Socrates is – is it useful?
Answer:
The three questions were – is it true?, is it pleasant?, is it useful? Socrates told the youth that they should ask the three questions and if they get affirmative answers to them, they can open their mouths to speak.

(a) About the first question – is it true? – he advised that they should not utter a single word if they are not sure about the truth of what they are saying. If you utter words without thinking, you will be the cause of the spreading untruth.

(b) About the second question – is it pleasant? – he advised that they should not pass empty, vain remarks that might hurt others. Leave these unpleasant words remain unspoken.

(c) About the third question – is it useful? – Socrates advised the youth that our words should bring comfort to others and help them. If they are sure about it they should go ahead and speak.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

5. ‘A very wise man once remarked that of the unspoken word you are a master, of the spoken word, you are a slave.’

Question 1.
Read the following sentence.
‘A very wise man once remarked that of the unspoken word you are a master, of the spoken word, you are a slave.’

The sentence has two pairs of opposites – spoken and unspoken, and master and slave. The contrasting ideas make the sentence more effective. Putting together opposite or contrasting ideas in one sentence is a literary device. It is called antithesis.

Read the following examples of antithesis.

  1. Give every man thy ear, but few thy voice.
  2. Man proposes, God disposes.
  3. Speech is silver, but silence is gold.
  4. Patience is bitter, but it has a sweet fruit.

6. Find some examples of antithesis from your mother tongue and translate them into English.

Question 1.
Find some examples of antithesis from your mother tongue and translate them into English.
Answer:

  1. Give food, clothes, etc. to your child, but never give your earnings.
  2. Hard work is exhausting, but its benefits are pleasing.
  3. Listen to people, but j do what your conscience says.
  4. Money can buy everything, but not happiness.

7. We have seen that clauses are parts of a sentence, and they are classified as main and subordinate or dependent clauses. Dependent clauses can be further classified as follows according to the work they do in a sentence.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak! 2

How do we decide whether a clause is a noun clause, an adjective clause or an adverb clause? There is a simple rule – we can replace an adverb clause with an adverb, an adjective clause with an adjective and a noun clause with a noun.

Look at the following examples:

  • But I don’t know the answer. (Noun)
    But I don’t know what they want. (Noun clause)
  • He told us a funny story. (Adjective)
    He told us a story that was funny. (Adjective clause)
  • They went away. (Adverb)
    They went when you were talking to your friend. (Adverb clause)

Now complete the following on your own :

  1. But I don’t know ……………………………..
  2. He told us ………………………………………
  3. They went ………………………………………

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

8. Think before you use! Name some ‘ready to eat’ and ‘ready to cook’ food items available in the market. Discuss the following in groups.

Question 1.
Think before you use! Name some ‘ready to eat’ and ‘ready to cook’ food items available in the market. Discuss the following in groups.
(a) Discuss whether it is necessary to use such items and why they are sold.
(b) Discuss the possible adverse effects of such food items.
(Students may use the following points)
Food items: burger, pasta, pizza, hot-dog, soups, noodles, etc.
Answer:
(a) Points: not necessary to use-people use them for a matter of convenience – different tastes other than home food – office-going, working people’s need – young children’s craze, ready and easy to eat – many customers – good sell – good income for the manufacturers.
(b) Points: adverse effects: kidney failure, obesity, blood pressure, overweight, heart attack.

5. Activity: Live English: Packs, packets, pouches, wrappers

1. Activity: Live English : Packs, packets, pouches, wrappers
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak! 3

Question (a)
Given above is the picture of an imaginary food item’s packet. Let us see how to ‘read’ the matter on the packet as a vigilant consumer. Look at the wrapper and complete the sentences.
Answer:

  1. The name of the food item is noodles.
  2. It is made by Monnie Foods Corporation Ltd., Pune.
  3. It is a Veg food item. (Veg/Non-veg)
  4. Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak! 4
  5. The ingredients of noodles are wheat flour, vegetable oil, salt, carbonates.
  6. The date of packing is 27/6/2017 and the expiry date is not given.
  7. It should be consumed before 8 months from the date of manufacturing.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

Question 1.
Try and obtain more information about the various symbols printed on the packet:
Answer:
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak! 5

2. Discuss the following with the help of given points:

Question 1.
Why the ‘recipe’ is given on the packet:
Answer:
Points: to prepare recipe fast in simple and enjoyable way/manner, proper additives, water, etc. to manage timing-preparing the food item in short time without confusion.

Question 2.
Why the packet tells us to visit the website of the company :
Answer:
Points: for complaining about the bad food product – to enquire about another food products of the company – to get more information about the food item in the packet.

Question 3.
What ideas are used to make the packet attractive :
Answer:
Points: well designed – illustrations for making recipe – separate tables for ingradients, Nutrition facts and recipe – beautiful attractive writing – clear instructions.

Question 4.
How you will verify whether something is good for you to eat:
Answer:
Points: after reading information on the packet especially about ingredients and nutrition facts taste after having the food item – from reliability and genuineness of the manufacturer – popularity.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

Question (b)
Collect the outer coverings of fast food items. Discuss the following points in groups and then write your observations in your notebook.
Answer:

  1. ngredients
  2. Manufactured by
  3. Net weight
  4. Veg or Non-veg
  5. Recipe
  6. Nutrition facts
  7. MRP
  8. Mfg. date
  9. Website
  10. Other instructions, if any

Question (c)
Work in groups and prepare an attractive wrapper or packet for any product of your choice. Prepare an advertisement for your product.

Question (d)
You want to convince the customer to buy your product. Prepare a conversation between you and the customer about it.
Answer:
Convincing a customer about a product

  • Myself: Welcome to our shop. How can I help you?
  • Customer: I want some quality fast food. My daughter is craving for it since morning!
  • Myself: No problem Sir. We have variety of food items in our shop. But I shall insist you to buy this ‘Mineral Noodles’.
  • Customer: I haven’t heard about this.
  • Myself: Don’t worry Sir. I won’t give you any ordinary product. It is new and has become a craze in the market.
  • Customer: What is special about it?
  • Myself: Yes, I tell you. It’s a purely vegetarian t food, rich with important ingredients, rarely found in other products.
  • Customer: What about the taste?
  • Myself : Quite yummy. Children are greedy for it.
  • Customer: Are there any chemical additives?
  • Myself: Not at all, every ingredient is natural, healthy and nutritious. No complaint this date! Its recipe is simple, easy and can be prepared in five minutes. This will be your best choice. You won’t repent, and see the price – less than any renowned products. You must buy it. Customer: I believe your words. Pack me three packets of ‘Mineral Noodles’.
  • Myself: Here they are!
  • Customer: Thank you.
  • Myself: Welcome, Sir.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

Question (e)
Your younger sister wants to eat something tasty. You are telling her the recipe of one such food item. Prepare a dialogue about
Answer:
An Instant Recipe
(My younger sister comes to my study room asking for something to eat, since Mom isn’t at home.)

  • Sister: Dada! I am really hungry. Can you help me make something tasty? Mother isn’t at home.
  • Myself: I am studying right now, sis! But I surely can tell you a recipe that will delight your taste buds as well as fill your stomach.
  • Sister: Thank you, Dada. So what I need to do. What will be the ingredients?
  • Myself: Nothing fancy! You need a salty, crispy biscuit packet and slices of cheese and tomato ketchup.
  • Sister: Here are them all. Anything else.
  • Myself: Nothing! Now take two biscuits and cut the slice of cheese according to the size of the biscuits.
  • Sister: Like this, right?
  • Myself: That’s good! Now place the cheese slice between two biscuits and dip in ketchup. Your tasty, crispy, tummy filling delight is ready.
  • Sister: It is so simple! And that’s really delicious, Dada. I’ll make more of these and will arrange in this plate for me and you to enjoy. Thank you!
  • Myself: It’s my pleasure!

My English Coursebook 9th Class Solutions Chapter 3.4 Think Before You Speak! Additional Important Questions and Answers

Simple Factual Activity:

Question 1.
Complete the following:
(Answers are directly given.)
Answer:
1. Harsh words are like scattered bits of paper carried away by the wind because it is very difficult
to take them back.
2. The young man said that he had spoken very harsh and unkind words to his friend and he was deeply hurt.

Question 2.
Who said to whom?

  1. “How can I make amends?”
  2. “Go out into the street and collect the bits of | paper.”
  3. “Write all the harsh things you said to him.”
  4. “Learn to think before you speak in anger.”

Answer:

  1. The young man said to his spiritual teacher.
  2. The teacher said to the young man.
  3. The teacher said to the young man.
  4. The teacher said to the young man.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

Complex Factual Activities:

Question 1.
What does the narrator tell you about the two fences that you have to pass before speaking a word?
Answer:
The narrator tells us that if you have to speak even a single word, that word must pass through two fences (walls). The first one is of our two rows of the teeth and the second is of our two lips. Before a word can be spoken, it has to pass/ pierce through these two fences or walls. Therefore we must think carefully before we utter a word or speak something.

Question 2.
What were a wise man’s thoughts about our spoken word?
Answer:
The wise man thought that you are the slave of your spoken word. Once you have spoken a word you cannot get it back whatever you do. Therefore you must be careful about the word that you choose for speaking. Once the word has left your lips, you will not be able to get it back; you cannot take it back; you cannot change it or control it.

Question 3.
How did the spiritual teacher teach a lesson to the young man about his harsh and unkind words to his friend?
Answer:
The teacher gave the young man a sheet of paper and a pen and asked him to write down all the harsh, unkind words he had spoken to his friend. When he had written, the teacher asked him to tear up the sheet of paper into many small bits and throw them out of the window. As he did this he asked him to collect all the tiny bits of paper.

The young man tried his best but could not collect a single torn bit of paper because they were scattered far and wide. The teacher told the young man that the spoken words are like the bits of paper; they cannot be taken back and advised him to think before he spoke.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

Activities based on vocabulary:

Question 1.
Write from the passage the words related to our body parts :
Answer:
mouth, ears, teeth, lips

Question 2.
Write four words that have ‘un-’ as prefix:
Example: unspoken
Answer:
unaware, uncertain, uncommon, unclean

Question 3.
Match the following words in column ‘A’ with their antonyms in column ‘B’:

‘A’ ‘B’
1. harsh (a) easy
2. earlier (b) narrow
3. difficult (c) soft
4. wide (d) later

Answer:

‘A’ ‘B’
1. harsh (c) soft
2. earlier (d) later
3. difficult (a) easy
4. wide (b) narrow

Question 4.
Write any four adverbs each with ‘-ly’ that express
(a) anger and
(b) loving nature in our talk:
Answer:
(a) anger: harshly, angrily, rudely, nastily
(b) loving nature: sweetly, nicely, affectionately, kindly

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

Activities based on contextual grammar:

Do as directed:

Question 1.
Complete the words by using correct letters:

  1. u _ ter
  2. thi_k
  3. mou _ h
  4. s_ave

Answer:

  1. utter
  2. think
  3. mouth
  4. slave

Question 2.
Copy the following sentences correctly in your notebook:
Answer:
1. “I am afraid I’ve lost my friendship with him. How can I make amends?”
2. “Throw the bits out of this window,” the teacher told him.

Question 3.
Put the following words in alphabetical order:
1. statesman, fence, nature, anger
2. stammer, scatter, spoken, statesman.
Answer:
1. anger, fence, nature, statesman.
2. scatter, spoken, stammer, statesman.

Question 4.
Punctuate the following sentences:
1. this is what happens with the spoken words the teacher said
2. now tear up this sheet of paper into as many as small bits as you can the wise teacher said
Answer:
1. “This is what happens with the spoken words,” the teacher said.
2. “Now tear up this sheet of paper into as many as small bits as you can,” the wise teacher said.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

Question 5.
Write four small words (minimum 3 letters each) using the letters in the given word.
‘mythological’.
Answer:

  1. myth
  2. log
  3. logic
  4. toil.

Question 6.
Spot the error and rewrite the correct sentences:
1. The ears is like funnels, open all the time.
2. Therefore, learn to thought before you speak in anger.
Answer:
1. The ears are like funnels, open all the time.
2. Therefore, learn to think before you speak in anger.

Question 7.
Write related words as shown in the example:(Answers are directly given.)
Answer:
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak! 6

Question 8.
Complete the following word-chain of adjectives. Add four words, each beginning with the last letter of the previous word:
difficult → …………… → …………….. → …………….. → …………………
Answer:
difficult → talkative → energetic constant → tanned.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

Question 9.
Make a meaningful sentence by using the following phrase in your own sentence.
“to be afraid of”.
Answer:
Nowadays children are not afraid of ghosts and stories of ghosts.

Question 10.
Use prefix to or suffix to make new words and use any of the roots words in your own sentence :
1. correct
2. complete
Answer:
1. incorrect
2. incomplete.
Sentence: There was a complete silence in the class.

Question 11.
Make the following sentence bigger by adding a clause:
My village is a beautiful place ………………….
Answer:
My village is a beautiful place which is situated very close to the Konkan coast.

Personal Response:

Question 1.
Was Disraeli trying to give a scientific reason? Was he only trying to give a message in lighthearted but effective way?
Answer:
Disraeli was not trying to give any scientific reason about man having two ears and one mouth. It was good for mankind. If man had two mouths and one ear he would have talked more and listened less and appearance of his face would have strangely changed. He wanted to give a lighthearted and playful message that man should talk less and listen more.

Question 2.
Write the biological reasons why man’s ears and mouth have developed the way they are now.
Answer:
Ears are sense organs that interpret sounds. Two ears will function better by capturing sounds from everywhere. Mouth is basically for feeding in all animals. It should be a single one. It then leads to food pipe to carry swallowed food inside the body. With a single mouth, feeding is easier. However, ears should be two to gather all sound signals.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

Question 3.
What do you do when someone speaks to you angrily. Do you also speak angrily?
Answer:
When someone speaks to me angrily, I try to keep my calm because I know that angry words lead to quarrels and fights. Fire of anger always takes a bad turn and becomes worst. I at first try to pacify the person talking harshly to me or then keep quiet without speaking a word with him.

Read the passage on the textbook page no. 83 about Socrates’ wisdom and his three questions and answer the following questions:

Question 1.
Who was Socrates?
Answer:
Socrates was one of the wisest men of the ancient world.

Question 2.
Who were influenced by his teachings?
Answer:
Many youths were influenced by his teachings.

Question 3.
What did he advise his disciples?
Answer:
He advised his disciples to keep their mouth shut and speak only when it is absolutely necessary.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 3.4 Think Before You Speak!

Question 4.
Have you ever passed on an empty remark or vain statement that might hurt someone else? What can you do to avoid doing it again ?
Answer:
I was very proud of my fair colour. Once I, jokingly, passed some nasty remark on one of my friends, about his dark colour. He was greatly hurt and stopped talking with me; he started avoiding me and our friendship was lost.

I realised that I shouldn’t have passed such a vain remark. I have now decided to avoid passing such remarks. I can avoid speaking without thinking. I can stop jeering at others. I can change my attitude and speak sweetly and kindly to everyone.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

Balbharti Maharashtra State Board Class 9 English Solutions My English Coursebook Chapter 1.1 Walk a Little Slower Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

My English Coursebook Std 9 Digest Chapter 1.1 Walk a Little Slower Textbook Questions and Answers

Warming up!

Chit-chat:

Form pairs or groups of four. Use these questions to start a conversation with your friends.

  • Are you a talkative person?
  • Do you like to share your thoughts?
  • What would you like to do after 10th?

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

My Thoughts:

1. Form groups of 4-6. Discuss the following with your friends in the group and then complete the sentences.

Question 1.
Form groups of 4-6. Discuss the following with your friends in the group and then complete the sentences.
Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower 1

English Workshop:

1. Read the poem aloud.

Question 1.
Read the poem aloud.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

2. Put the words given in brackets in the proper blanks.

Question 1.
Put the words given in brackets in the proper blanks.
(a) The ………….. is talking to its . (father/child)
(b) The …………. is leading and the …………. is following. (father/child)
(c) Someday the ……………. will become a ………… (father/child)
(d) The ………….. does not wish to fall while following its …………… (father/child)
Answer:
(a) The child is talking to its father. (father/child)
(b) The father is leading and the child is following, (father/child)
(c) Someday the child will become a father. (father/child)
(d) The child does not wish to fall while following its father. (father/child)

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

2. Find and write pairs of rhyming words from the poem. (Words that appear at the end of the line.)

Question 1.
Find and write pairs of rhyming words from the poem. (Words that appear at the end of the line.)
Answer:

  1. small-fall
  2. see-me.
  3. be-me
  4. true-you.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

3. The meanings of the words in the following pairs show that they are related

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower 2
Find five more pairs of related words:
Examples :

  • teacher: …………….
  • doctor: ………………
  • give: ………………….
  • ………………………….
  • ………………………….

Question 1.
Find five more pairs of related words:
Answer:

  1. teacher ⇄ student
  2. doctor ⇄ patient
  3. give ⇄ take
  4. owner ⇄ servant
  5. come ⇄ go.

4. The child in the poem requests his father to walk slower. Here, the poet implies that the child wants to understand his father’s actions better. The child would like to act the same way, but wants the father to be more understanding towards the child’s needs. What is implied in the following lines?

Question a.
Sometimes your steps are very fast…
Answer:
Sometimes the father’s actions are too quick for the child to follow them properly.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

Question b.
Sometimes your steps are hard to see …
Answer:
Sometimes the actions of the father are so difficult that the child cannot understand, observe and act accordingly.

Question c.
I would want to lead just right…
Answer:
The child who is grown up now wants to guide his child correctly in the journey of his life.

Question d.
And know that I was true …
Answer:
The grown up child is confident about his opinions, judgements and actions in his life. He was correct and sincere throughout his life like his father.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

5. Using your own ideas, frame three sentences that show continuous action.
Example: You are leading me.

Question 1.
Using your own ideas, frame three sentences that show continuous action.
Answer:

  1. My elder sister was helping me with my studies.
  2. He is making us laugh.
  3. Our team players are gaining confidence.

6. Using your own ideas, frame at least three sentences that show future action or state.
Examples:
Who’ll (who will) want to follow me.
When I’m all grown up …

Question 1.
Using your own ideas, frame at least three sentences that show future action or state.
Answer:

  1. Who will want to participate in the elocution competition?
  2. When I’m in Std. X.
  3. They are going to arrive tomorrow.
  4. I’ll be 16 years old in 2018.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

7. Discuss the following and write the summary of your discussion in the form of bullet points.

Question a.
How are certain ideas/customs/knowledge passed on from one generation to the next?
Answer:

  1. preserved by forefathers and passed on to new generations
  2. continued to exist till this date
  3. mythological literature, vedas, folklores, fables and arts instilled cultural values into them
  4. known to them through celebrations of festival and religious ceremonies
  5. Every community wants to preserve their cultural heritage because of their conservative mindset

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

Question b.
Is it necessary for children to follow the footsteps of their forefathers? If yes, why? Why is it sometimes necessary to change the old ways?
Answer:

  1. Yes, it is necessary to follow the footsteps of our forefathers
  2. because of its importance in life and the moral values it involves
  3. Sometimes it is necessary to change the old ways because many of the traditions and customs are based on superstitions which cannot be explained by reason or science
  4. have to accept good modern ideas
  5. To safeguard the moral standard of people which is declining everywhere

8. Do you have a role model? What qualities do you appreciate in your role model?

Question 1.
Do you have a role model? What qualities do you appreciate in your role model?
Answer:
My role model is Dr. A.P.J. Abdul Kalam, the former President of India. He was known as the Missile-man – the man behind India’s missile programme. I appreciate his intelligence, dedication to his duty, hard work, serenity and simplicity, his commitment to inspire and guide the youth of India, there was no change in his simplicity, politeness, humility and thoughtfulness even in his capacity as the President.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

9. Think of an occasion when you did not like the decision/actions of your family members but realised later on that they were tight. Write about it in 5-8 lines.

Question 1.
Think of an occasion when you did not like the decision/actions of your family members but realised later on that they were tight. Write about it in 5-8 lines.
Answer:
Our class went for a trip to Lonavala. Before going there, all elderly persons warned me not to venture on any risky place especially if it is a river. At Lonavala, we saw a big river. All students were enjoying on the bank of the river. Some started swimming in it. I also tried to enter the river but suddenly slipped and fell into the river. I did not know swimming. I began to drown. I was terrified and cried for help. One of our teachers knew swimming. He boldly jumped into the river.

He swam towards me and holding my hand firmly brought me to the bank of river. I lay unconscious. Water in my stomach was removed. I felt a little better but could not enjoy the picnic anymore. The dangerous situation taught me the lesson of a life time. I realised that my family was right and decided never to disregard my parent’s advice.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

10. Within two minutes, write as many phrases or sentences as you can using ‘a little’.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower 3

Question 1.
Within two minutes, write as many phrases or sentences as you can using ‘a little’.
Answer:

  • a little while.
  • I need a little more time.
  • Move a little forward.
  • a little earlier.
  • a little smaller.
  • You just need a little bit of luck.
  • a little old lady.
  • quite a little milk.
  • a little confusion.
  • I found him a little smarter.
  • a little improved.

My English Coursebook 9th Class Solutions Chapter 1.1 Walk a Little Slower Additional Important Questions and Answers

Read the following extract and do the activities:

Simple Factual Activities:

Question 1.
What would happen if the child tried to walk fast? Why?
Answer:
If the child tried to walk fast he/she will not be able to properly understand the actions, thoughts, etc. of his/her father and will fail to achieve success in life.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

Complex Factual Activities:

Question 1.
Does the word ‘walk’ refer only to the act of walking? What does the poet actually mean to say?
Answer:
No, the word ‘walk’ does not refer here only to the act of walking. The poet actually wants to say that the father should communicate his thoughts and feelings to the child and help him/her to learn or become familiar with the ways of life by showing him/her or explaining the child how to behave and act for living a good life.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

Question 2.
What do the ‘footsteps’ of the father refer to?
Answer:
The ‘footsteps’ of the father refers here to the father’s mannerisms, distinctive and individual gestures, traits of speaking and behaving, his actions and his all other characteristics that makes a person successful in life.

Question 3.
What qualities of your parents/eiders would you like to adopt?
Answer:
Their ability, noble thoughts and actions, kindness and love for others, discipline, hard work, I honesty, perseverance and to remain happy in good or bad condition.

Maharashtra Board Class 9 My English Coursebook Solutions Chapter 1.1 Walk a Little Slower

Appreciation of Poem:

1. Title: ‘Walk a little slower…’
2. Poet/Poetess: The poet is unknown.
3. Theme/Central Idea: The importance of l the father as a role model is the central idea of the poem. The child in the poem wants to observe and imitate the life led by his/her father. Hence the I child requests the father to be more considerate towards his/her needs.
4. Rhyme Scheme: The rhyme scheme of the stanzas is ‘abeb’.
5. Figure of Speech: Alliteration and metaphor
6. Special Features: This poem is a dramatic monologue. Dramatic monologue is a kind of poem in which the speech does not reveal the poet’s own thoughts. Instead, the thoughts of the character speaking are expressed.
7. Favourite Lines: My favourite lines from the poem are:
“I’m following in your footsteps And I don’t want to fall.”
Then I will have a little child Who’ll want to follow me.
8. Why I like the poem: I like this poem for its sheer simplicity. There is not a single difficult word in the poem. This helps me understand the poem fully. Even the implied meanings are easy to guess.

Work and Energy Class 9 Science Chapter 2 Questions And Answers Maharashtra Board

Class 9 Science Chapter 2

Balbharti Maharashtra State Board Class 9 Science Solutions Chapter 2 Work and Energy Notes, Textbook Exercise Important Questions and Answers.

Std 9 Science Chapter 2 Work and Energy Question Answer Maharashtra Board

Class 9 Science Chapter 2 Work and Energy Question Answer Maharashtra Board

1. Write detailed answers?

a. Explain the difference between potential energy and kinetic energy.
Answer:

Kinetic Energy Potential Energy
(i) Kinetic energy is the energy possessed by the body due to its motion. (i) Potential energy is the energy possessed by the body because of its shape or position.
(ii) K.E = 1/2 mv2 (ii) P.E = mgh
(iii) e.g., flowing water, such as when falling from a waterfall. (iii) e.g., water at the top of a waterfall, before the drop.

b. Derive the formula for the kinetic energy of an object of mass m, moving with velocity v.
Answer:
Suppose a stationary object of mass ‘m’ moves because of an applied force. Let ‘u’ be its initial velocity (here u = 0). Let the applied force be ‘F’. This generates an acceleration a in the object, and after time T, the velocity of the object becomes equal to ‘v’. The displacement during this time is s. The work done on the object is
W = F x s ……………….. (1)
Using Newton’s 2nd law of motion,
F = ma ……………….. (2)
Using Newton’s 2nd equation of motion
\(s=u t+\frac{1}{2} a t^{2}\)
However, as initial velocity is zero, u = 0
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 1

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

c. Prove that the kinetic energy of a freely falling object on reaching the ground is nothing but the transformation of its initial potential energy.
Answer:
Let us look at the kinetic and potential energies of an object of mass (m), falling freely from height (h), when the object is at different heights.

As shown in the figure, the point A is at a height (h) from the ground. Let the point B be at a distance V, vertically below A. Let the point C be on the ground directly below A and B. Let us calculate the energies of the object at A, B and C.

(1) Let the velocity of the object be vB when it reaches point B, having fallen through a distance x.
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 2
(2) When the object is stationary at A, its initial velocity is u = 0
∴ K.E = 1/2 mass x velocity2
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 3

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

(3) Let the velocity of the object be vc when it reaches the ground, near point C.
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 4
From equations (i) and (iii) we see that the total potential energy of the object at its initial position is the same as the kinetic energy at the ground.

d. Determine the amount of work done when an object is displaced at an angle of 300 with respect to the direction of the applied force.
Answer:
When an object is displaced by displacement ‘s’ and by applying force ‘F’ at an ’angle’ 30°. work done can be given as
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 25

e. If an object has 0 momenta, does it have kinetic energy? Explain your answer.
Answer:

  • No, it does not have kinetic energy if it does not have momentum.
  • Momentum is the product of mass and velocity. If it is zero, it implies that v = 0 (since mass can never be zero).
  • Now K.E = ~ mv2, So if v = 0 then K.E also will be zero.
  • Thus, if an object has no momentum then it cannot possess kinetic energy.

f. Why is the work done on an object moving with uniform circular motion zero?
Answer:

  • In uniform circular motion, the force acting on an object is along the radius of the circle.
  • Its displacement is along the tangent to the circle. Thus, they are perpendicular to each other.
    Hence θ = 90° and cos 90 = θ
    ∴ W = Fs cos θ = 0

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

2. Choose one or more correct alternatives.

a. For work to be performed, energy must be ….
(i) transferred from one place to another
(ii) concentrated
(iii) transformed from one type to another
(iv) destroyed

b. Joule is the unit of …
(i) force
(ii) work
(iii) power
(iv) energy

c. Which of the forces involved in dragging a heavy object on a smooth, horizontal surface, have the same magnitude?
(i) the horizontal applied force
(ii) gravitational force
(iii) reaction force in vertical direction
(iv) force of friction

d. Power is a measure of the …….
(i) the rapidity with which work is done
(ii) amount of energy required to perform the work
(iii) The slowness with which work is performed
(iv) length of time

e. While dragging or lifting an object, negative work is done by
(i) the applied force
(ii) gravitational force
(iii) frictional force
(iv) reaction force

3. Rewrite the following sentences using a proper alternative.

a. The potential energy of your body is least when you are …..
(i) sitting on a chair
(ii) sitting on the ground
(iii) sleeping on the ground
(iv) standing on the ground
Answer:
(iii) sleeping on the ground

b. The total energy of an object falling freely towards the ground …
(i) decreases
(ii) remains unchanged
(iii) increases
(iv) increases in the beginning and then decreases
Answer:
(iii) increases

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

c. If we increase the velocity of a car moving on a flat surface to four times its original speed, its potential energy ….
(i) will be twice its original energy
(ii) will not change
(iii) will be 4 times its original energy
(iv) will be 16 times its original energy.
Answer:
(ii) will not change

d. The work done on an object does not depend on ….
(i) displacement
(ii) applied force
(iii) initial velocity of the object
(iv) the angle between force and displacement.
Answer:
(iii) initial velocity of the object

4. Study the following activity and answer the questions.

1. Take two aluminium channels of different lengths.
2. Place the lower ends of the channels on the floor and hold their upper ends at the same height.
3. Now take two balls of the same size and weight and release them from the top end of the channels. They will roll down and cover the same distance.

Questions
1. At the moment of releasing the balls, which energy do the balls have?
2. As the balls roll down which energy is converted into which other form of energy?
3. Why do the balls cover the same distance on rolling down?
4. What is the form of the eventual total energy of the balls?
5. Which law related to energy does the above activity demonstrate? Explain.
Answer:
1. At the moment of releasing the ball they possess Potential energy as they are at a height above the ground.
2. As the balls roll down, the Potential energy is converted into Kinetic energy since they are now in motion.
3. Since they have been released from the same height, they will cover the same distance.
4. The eventual form of the total energy of the balls is “Mechanical Energy” i.e, a combination of Potential energy and Kinetic energy
5. The above activity demonstrates the “Law of Conservation of Energy”

5. Solve the following examples.

a. An electric pump has 2 kW power. How much water will the pump lift every minute to a height of 10 m? (Ans : 1224.5 kg)
Answer:
Given:
Power (P) = 2 kW = 2000 W
Height (h) = 10 m
Time (t) = 1 min = 60 s
Acceleration due to gravity (g) = 9.8 m/s2
To Find:
Mass of water (m)= ?
Formula:
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 5
Water lifted by the pump is 1224.5 kg

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

b. If the energy of a ball falling from a height of 10 metres is reduced by 40%, how high will it rebound? (Ans : 6 m)
Answer:
Given: Initial height (h1) = 10m
Let Initial (P.E1) = 100
Final (P.E2) = 100 – 40
= 60

To Find:
Final height (h2) = ?
Formula:
P.E. = mgh
Solution:
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 6
The ball will rebound by 6 m.

d. The velocity of a car increase from 54 km/hr to 72 km/hr. How much is the work done if the mass of the car is 1500 kg? (Ans. : 131250 J)
Answer:
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 23
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 24
Work done to increase the velocity = 131250 J

e. Ravi applied a force of 10 N and moved a book 30 cm in the direction of the force. How much was the work done by Ravi? (Ans: 3 J)
Answer:
Given:
Force (F) = 10 N
θ = 0°, (Since force and displacement are in same direction)
Displacement (s) = 30 cm = 30/100 m
To Find:
Work (W) = ?
Formula:
W = Fs cos θ
Solution:
W = Fs cos θ
Solution:
The work done by Ravi is 3J
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 7
Numericals For Practice

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Class 9 Science Chapter 1 Laws of Motion Intext Questions and Answers

Question 1.
What are different types of forces? Give examples.
Answer:
Forces are of two types.

  • Contact force e.g.: Mechanical force, frictional force, muscular force
  • Non-contact force e.g.: gravitational force, magnetic force, electrostatic force

Question 2.
Monashee wants to displace a wooden block from point A to point B along the surface of a table as shown. She has used force F for the purpose.
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 22
(a) Has all the energy she spent been used to produce an acceleration in the block?
(b) Which forces have been overcome using that energy?
Answer:
(a) Only part of the energy applied by Minakshee is used in accelerating the block.
(b) Force of friction has been overcome using the energy.

Question 3.
Mention the type of energy used in the following examples.
(i) Stretched rubber string.
(ii) Fast-moving car.
(iii) The whistling of a cooker due to steam.
(iv) A fan running on electricity.
(v) Drawing out pieces of iron from garbage, using a magnet.
(vi) Breaking of a glass window pane because of a loud noise.
(vii) The drackers exploded in Diwali.
Answer:
(i) Potential energy
(ii) Kinetic energy
(iii) Sound energy
(iv) Electrical energy
(v) Magnetic energy
(vi) Sound energy
(vii) Sound energy, light energy and heat energy

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 4.
Study the pictures given below and answer the questions:
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 26
(a) In which of the pictures above has work been done?
(b) From scientific point of view, when do we say that no work was done?
Answer:
(a) Girl studying : No work done
Boy playing with ball: Work is done
Girl watching T.V.: No work done Person lifting sack of grains : Work is done
(b) No work is said to be done when force is applied but there is no displacement.

Question 5.
Make two pendulums of the same length with the help of thread and two nuts. Tie another thread in the horizontal position.

Tie the two pendulums to the horizontal thread in such a way that they will not hit each other while swinging. Now swing one of the pendulums and observe. What do you see?
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 27
Answer:
You will see that as the speed of oscillation of the pendulum slowly decreases, the second pendulum which was initially stationary, begins to swing. Thus, one pendulum transfers its energy to the other.

Question 6.
Ajay and Atul have been asked to determine the potential energy of a ball of mass m kept on a table as shown in the figure. What answers will they get? Will they be different? What do you conclude from this?
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 28
Answer:

  • According to Ajay P.E1 = mgh1 and according to Atul P.E2 = mgh2.
  • Yes, the answer will be different as the two heights are different.
  • Potential energy is relative.

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 7.
Discuss the directions of force and of displacement in each of the following cases.
(i) Pushing a stalled vehicle.
(ii) Catching the ball which your friend has thrown towards you.
(iii) Tying a stone to one end of a string and swinging it round and round by the other end of the string.
(iv) Walking up and down a staircase; climbing a tree.
(v) Stopping a moving car by applying brakes.
Answer:
(i) Force and displacement are in the same direction.
(ii) Force and displacement are in the opposite direction.
(iii) Force and displacement are perpendicular to each other.
(iv) Force and displacement are in the opposite direction.
(v) Force and displacement are in the opposite direction.

Question 8.
(A) An arrow is released from a stretched bow.
(B) Water kept at a high flows through a pipe into the tap below.
(C) A compressed spring is released.
(a) Which words describe the state of the object in the above examples?
(b) Where did the energy required to cause the motion of the objects come from?
(c) If the obj ects were not brought in those states, would they have moved?
Answer:
(a) Words such as stretched bow, water kept at a height and compressed spring describe the state of the objects.
(b) The energy required for the objects came from its specific state or motion in the form of potential energy.
(c) No, if the objects were not brought in those states, they would have not moved.

Question 9.
Study the activity and answer the following questions.
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 29
(a) Figure A – Why does the cup get pulled?
(b) Figure B – What is the relation between the displacement of the cup and the force applied through the ruler?
(c) In Figure C-Why doesn’t the cup get displaced?
(d) What is the type of work done in figures A, B and C?
(e) In the three actions above, what is the relationship between the applied force and the displacement?
Answer:
(a) The cup gets pulled as the force of the nut and the displacement of the cup is in the same direction.
(b) The displacement of the cup and the force applied through the ruler is in the opposite direction.
(c) Tire cup does not get displaced as two equal forces are working in opposite directions.
(d) The work done in figure A is positive, figure B is negative and in figure C is zero.
(e) In figure A the applied force and the displacement is in the same direction, in figure B the applied force and the displacement is in the opposite direction and in figure C the applied force and displacement is perpendicular to each other.

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 10.
From the following activities find out whether work is positive, negative or zero. Give reasons for your answers.
(a) A boy is swimming in a pond.
(b) A coolie is standing with a load on his head.
(c) Stopping a moving car by applying brakes.
(d) Catching the ball which you friend has thrown towards you.
Answer:
(a) A boy is swimming in a pond: The work done is positive because the direction of applied force and displacement are the same.
(b) A coolie is standing with a load on his head: The work done is zero because the applied force does not cause any displacement.
(c) Stopping a moving car by applying brakes: The work done is negative because the fore applied by the brakes acts in a direction opposite to the direction of motion of car.
(d) Catching the ball which you friend has thrown towards you : Negative work because the force required to stop the ball, acts opposite to the displacement of the ball.

Question 11.
(a) Can your father climb stairs as fast as you can?
(b) Will you fill the overhead water tank with the help of a bucket or an electrical motor?
(c) Suppose Raj ashree, Yash and Ranjeet have to reach the top of a small hill. Raj ashree went by car. Yash went cycling while Ranjeet went walking. If all of them choose the same path, who will reach first and who will reach last? (Think before you answer.
Answer:
(a) No, father takes more time to climb stairs.
(b) Overhead water tank can be filled with the help of one electric motor rather than filling it with bucket.
(c) Raj ashree will reach first, followed by Yash and Ranjeet will reach last because car moves faster than a cycle and a person walking.

Class 9 Science Chapter 1 Laws of Motion Additional Important Questions and Answers

1. Choose and write the correct option:

Question 1.
Forces are of …………………… types.
(a) 2
(b) 3
(c) 4
(d) 5
Answer:
(a) 2

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 2.
Example of Contact force is ………………….. .
(a) Gravitational Force
(b) Magnetic Force
(c) Electrostatic Force
(d) Muscular Force
Answer:
(d) Muscular Force

Question 3.
Example of Non-contact force is ………………….. .
(a) Mechanical Force
(b) Frictional Force
(c) Muscular Force
(d) Electrostatic Force
Answer:
(d) Electrostatic force

Question 4.
Work is said to be done on a body when a …………………… is applied on object causes displacement of the object.
(a) Direction
(b) Area
(c) Volume
(d) Force
Answer:
(d) force

Question 5.
W = ………………. .
(a) mgh
(b) mdh
(c) mv2
(d) mfe
Answer:
(a) mgh

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 6.
The energy stored in the dry cell is in of ………………. energy.
(a) Light
(b) Chemical
(c) Solar
(d) Kinetic
Answer:
(b) chemical

Question 7.
The work done is zero if there is no ……………… .
(a) Direction
(b) Displacement
(c) Mass
(d) Angle
Answer:
(b) displacement

Question 8.
Flowing water has ………………. energy.
(a) Potential
(b) Chemical
(c) Solar
(d) Kinetic
Answer:
(d) kinetic

Question 9.
By stretching the rubber strings of a we store ………………. energy in it.
(a) Potential
(b) Chemical
(c) Electric
(d) Kinetic
Answer:
(a) potential

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 10.
………………. is the unit of force.
(a) Both B and C
(b) Newton
(c) Dyne
(d) Volts
Answer:
(a) Both B and C

Question 11.
For a freely falling body, kinetic energy is ………………. at the ground level.
(a) Maximum
(b) Minimum
(c) Neutral
(d) Reversed
Answer:
(a) Maximum

Question 12.
Energy can neither be ………………. nor ……………… .
(a) Destroyed
(b) Created
(c) Saved
(d) Both A and B
Answer:
(d) Both A and B

Question 13.
Work and …………………… have the same unit.
(a) Energy
(b) Electricity
(c) Force
(d) Both B and C
Answer:
(a) Energy

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 14.
S.I. unit of energy is ………………….. .
(a) Joule
(b) Ergs
(c) m/s2
(d) Both A and B
Answer:
(a) Joule

Question 15.
Work is the product of ………………….. .
(a) force and distance
(b) displacement and velocity
(c) kinetic and potential energy
(d) force and displacement
Answer:
(d) force and displacement

Question 16.
S.I. unit of work is ………………….. .
(a) dyne
(b) newton-meter or erg
(c) N/m2 or joule
(d) newton-meter or joule
Answer:
(d) newton-meter or joule

Question 17.
…………………… is the capacity to do work.
(a) Energy
(b) Force
(c) Power
(d) Momentum
Answer:
(a) Energy

Question 18.
Kinetic energy of a body (KE) = ………………….. .
(a) mv2
(b) 1/2 mv2
(c) mgh
(d) Fs
Answer:
(b) 1/2 mv2

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 19.
Potential energy of a body is given by (P.E.) = ………………….. .
(a) Fs
(b) mgh
(c) ma
(d) mv2
Answer:
(b) mgh

Question 20.
1 hp = ………………….. .
(a) 476 watts
(b) 746 watts
(c) 674 watts
(d) 764 watts
Answer:
(b) 746 watts

Question 21.
…………………… is the commercial unit of power.
(a) kilowatt second
(b) dyne
(c) kilowatt
(d) erg
Answer:
(c) kilowatt

Question 22.
1 kWh = …………………… joules.
(a) 3.6 x 103
(b) 3.6 x 106
(c) 6.3 x 106
(d) 6.3 x 103
Answer:
(b) 3.6 x 106

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Based on Practicals

Question 23.
The work done by a force is said to be …………………… when the applied force does not produce displacement.
(a) positive
(b) negative
(c) zero
(d) none of these
Answer:
(c) zero

Question 24.
When some unstable atoms break up, they release a tremendous amount of …………………… energy.
(a) chemical
(b) potential
(c) nuclear
(d) mechanical
Answer:
(c) nuclear.

Name the following:

Question 1.
Unit of energy used for commercial purpose.
Answer:
Kilowatt-hour kW h is the unit of energy used for commercial purpose.

Question 2.
Unit used in industry to measure power.
Answer:
Horse power (hp) is the unit used in industry to express power.

Question 3.
SI unit of energy.
Answer:
SI unit of energy is Joule (J).

Question 4.
Two types of mechanical energy.
Answer:
Potential energy and kinetic energy are the two types of mechanical energy.

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 5.
An example where force acting on an object does not do any work.
Answer:
In a simple pendulum, the gravitational force acting on the bob does not do any work as there is no displacement in the direction of force.

Question 6.
The relationship between 1 joule and 1 erg.
Answer:
1 joule = 107 erg.

Question 7.
Various forms of energy
Answer:
The various forms of energy are mechanical, heat, light, sound, electro-magnetic, chemical, nuclear and solar.

State whether the following statements are true or false:

(1) The potential energy of a body of mass 1 kg kept at height 1 m is 1 J.
(2) Water stored at some height has potential energy.
(3) Unit of power is joule.
(4) Mechanical energy can be converted into electrical energy.
(5) Work is a vector quantity.
(6) Power is a scalar quantity.
(7) The kilowatt hour is the unit of energy.
(8) The CGS unit of energy is dyne.
(9) The SI unit of work is newton.
(10) Kinetic energy has formula – mv2
Answer:
(1) False
(2) True
(3) False
(4) True
(5) False
(6) True
(7) True
(8) False
(9) False
(10) True

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Find the odd man out.

Question 1.
Work, Energy, Power, Force.
Answer:
Force.

Question 2.
A stretched spring, A body placed in at some height, A bullet fired from gun.
Answer:
A bullet fired from gun.

Question 3.
A stretched spring, A rock rolling downhill, A bullet fired from gun.
Answer:
A stretched spring.

Write the formula of the following.

Question 1.
Kinetic energy
Answer:
\(\frac{1}{2}\)mv2

Question 2.
Potential energy
Answer:
mgh

Question 3.
Work
Answer:
Fs or Fs cosθ

Question 4.
Force
Answer:
ma

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 5.
Power
Answer:
\(\frac{w}{1}\)

One line answer.

Question 1.
(i) When is work done said to be zero?
Answer:
Work done is zero when force acting on the body and its displacement are perpendicular to each other.

(ii) Which quantities are measured in ergs?
Answer:
Work and energy are measured in ergs.

(iii) What is the relationship between newton, meter and joule?
Answer:
1 joule = 1 newton x 1 meter

(iv) What is energy?
Answer:
The ability of a body to do work is called energy.

(v) Give 4 examples of energy
Answer:
Solar, wind, mechanical and heat.

(vi) Which device converts electrical energy into heat?
Answer:
Electric water heater (Geyser) converts electrical energy into heat.

(vii) What is the relationship between second, horsepower and joule?
Answer:
1 horse power = \(\frac{746 \text { joules }}{1 \text { second }\)

Question 2.
Find whether work is positive, negative or zero.

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

(a) Person moving along circle from A to B.
Answer:
Work done is positive as direction of applied force and displacement are the same.

(b) Person completing one circle and returns to position A.
Answer:
Work done is zero because there is no displacement for the person.

(c) Person pushing a car in the forward direction.
Ans,
Work done is positive as the motion of car is in the direction of the applied force.

(d) A car coming downhill even after pushing it in the opposite uphill direction.
Ans,
Work done is negative as the motion of car is in opposite direction of the applied force.

(e) Motion of the clock pendulum.
Answer:
work done is zero as there is no displacement of the pendulum and it comes back to its original position.

Give Scientific reasons:

Question 1.
A moving ball hits a stationary ball and displaces it.
Answer:

  • The moving ball has certain energy.
  • When it hits the stationary ball, the energy is transferred to the stationary ball, because of which it moves.
  • Hence, a moving ball hits a stationary ball and displaces it.

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 2.
Flowing water from some height can rotate turbine.
Answer:

  • Flowing water has certain energy.
  • When it hits the turbine, energy is transferred to the turbine, because of which it rotates.
  • Hence, flowing water from some height can rotate a turbine.

Question 3.
A stretched rubber band when released regains its original length.
Answer:

  • When we stretch a rubber band we give energy to it.
  • This energy is stored in it.
  • Hence, when we release it, it regains its original length.

Question 4.
Wind can move the blades of a windmill.
Answer:

  • Wind has certain energy.
  • When it hits the windmill energy is transferred to the windmill because of which it moves.
  • Hence, wind can move the blades of a wind mill.

Question 5.
An exploding firecracker lights up as well as makes a sound.
Answer:

  • The exploding firecracker converts the chemical energy stored in it into light and sound respectively.
  • Here, energy is converted from one type to another.
  • Hence, an exploding firecracker lights as well as makes a sound.

Question 6.
Work done on an artificial satellite by gravity is zero while moving around the earth.
Answer:

  • When the artificial satellite moves around the earth in a circular orbit, gravitation force acts on it.
  • The gravitational force acting on the satellite and its displacement are perpendicular to each other. i.e. 0 = 90°
  • For 0 = 90°, work done is zero. [ v cos 90 = 0)
  • Hence, work done on an artificial satellite by gravity is zero while moving around the earth.

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Difference between :

Question 1.
Work and Power:
Answer:

Work Power
(i) Work is the product of force and displacement.
(ii) Work is given by the formula : W = Fs
(iii) MKS unit – joule, CGS unit-erg
(i) Power is the rate of doing work.
(ii) Power is given by the formula : \(\mathrm{P}=\frac{\mathrm{W}}{\mathrm{t}}\)
(iii) MKS unit – joule/sec, CGS unit – erg/sec

Question 2.
Work and Energy:
Answer:

Work Energy
(i) It is the product of the magnitude of the force acting on the body and the displacement of the body in the direction of the force.
(ii) It is the effect of energy.
(i) It is the capacity to do work.
(ii) It is the cause of work.

Solve the following:

Type – A

Formula:
W = Fs cosθ
If force and displacement are in same direction, then θ = 0°, and cos θ = 1
If force and displacement are in opposite direction, then θ = 180°, and cos θ = -1
If force and displacement are perpendiculars, then θ = 90°, and cos θ = 0

Question 1.
Pravin has applied a force of 100 N on an object, at an angle of 60° to the horizontal. The object gets displaced in the horizontal direction and 400 J work is done. What is the displacement of the object? (cos 600 =12)
To Find:
Displacement (s) = ?
Formula:
W = Fs cos θ
Solution:
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 8
The object will be displaced through 8 m.

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 2.
A force of 50 N acts on an object and displaces it by 2 m. If the force acts at an angle of 60° to the direction of its displacement, find the work done.
Answer:
50 J

Question 3.
Raj applied a force of 20 N and moved a book 40 cm in the direction of the force. How much was the work done by Raj?
Answer:
8J

Type -B

Formula:
1) W = K.E = 1/2 mv2
2) W = P.E = mgh
• W = P.E, W = K.E
1 km/hr =
\(\frac{1000}{3600} \mathrm{~m} / \mathrm{s}=\frac{5}{18} \mathrm{~m} / \mathrm{s}\)

Question 4.
A stone having a mass of 250 gm is falling from a height. How much kinetic energy does it have at the moment when its velocity is 2 m/s?
Answer:
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 9
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 10
The kinetic energy of the stone is 0.5 J

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 5.
500 kg water is stored in the overhead tank of a 10 m high building. Calculate the amount of potential energy stored in the water.
Answer:
Given:
Mass (m) = 500 kg
Height (h) = 10 m
Acceleration due to gravity (g) = 9.8 m/s2
To Find:
Potential energy (P.E) = ?
Formula:
P.E = mgh
Solution:
P.E = mgh
= 500 x 9.8 x 10
= 500 x 98
= 49000J
The P.E of the stored water is 49000 J

Question 6.
Calculate the work done to take an object of mass 20 kg to a height of 10 m. (g = 9.8 m/s2)
Answer:
Given:
Mass (m) = 20 kg
Acceleration due to gravity (g) = -9.8 m/s2
Displacement (s) = (h) = 10 m.
To Find:
Work done (W) = ?
Formula:
(i) W = P.E = mgh
Solution:
W = mgh
= 20 x (-9.8) x 10
= -1960J
The work done to take an object of mass 20 kg to a height of 10 m is -1960 J.

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 7.
A body of 0.5 kg thrown upwards reaches a maximum height of 5 m. Calculate the work done by the force of gravity during this vertical displacement.
Answer:
Given:
Mass (m) = 0.5 kg
Acceleration due to gravity (g) = -9.8 m/s2
Displacement (s) = 5 m.
To Find:
Work done (W) = ?
Formula:
W = P.E = mgh
Solution:
W = mgh
= 0.5 x (-9.8) x 5
= -24.5 J
The work done by the force of gravity is -24.5 joule.

Question 8.
1 kg mass has a kinetic energy of 2 joule. Calculate its velocity.
Answer:
Given:
Mass (m) = 1 kg
Kinetic Energy (K.E) = 2 J
To Find:
Velocity (v) = ?
Formula:
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 11
The velocity is 2 m/s

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 9.
A rocket of mass 100 tonnes is propelled with a vertical velocity 1 km/s. Calculate kinetic energy.
Answer:
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 12
The kinetic energy of the rocket is 5 x 1010 J

Type – C

Formula:
\(\text { 1) Power }=\frac{\text { work }}{\text { time }}=\frac{\text { mgh }}{t}\)
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 13
Power should be expressed in kW
Time should be expressed in hours
1 k Wh = 1 unit

Question 10.
Swaralee takes 20 s to carry a bag weighing 20 kg to a height of 5 m. How much power has she used?
Given:
Mass (m) = 20 kg
Height (h) = 5 m
Time (t) = 20s
Acceleration due to gravity (g) = 9.8 m/s2
To Find:
Power (P) = ?
Formula:
\(\mathrm{P}=\frac{\mathrm{mgh}}{\mathrm{t}}\)
Solution:
\(\begin{aligned}
P &=\frac{m g h}{t} \\
&=20 \times 9.8 \times \frac{5}{20} \\
&=9.8 \times 5
\end{aligned}\)
= 49 W
Power used by Swaralee is 49 W

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Write notes on the following:

Question 1.
Derive the expression for potential energy.
Answer:
(i) To carry an object of mass ‘m’ to a height ‘h’ above the earth’s surface, a force equal to ‘mg’ has to be used against the direction of the gravitational force.

(ii) The amount of work done can be calculated as follows:
Work = force x displacement
∴ W = mg x h
∴ W = mgh

(iii) The amount of potential energy stored in the object because of its displacement.
PE = mgh (W = P.E)

(iv) Displacement to height h causes energy equal to mgh to be stored in the object.

Question 2.
When can you say that the work done is either positive, negative or zero?
Answer:

  • When the force and the displacement are in the same direction, the work done by the force is positive.
  • When the force and displacement are in the opposite directions, the work done by the force is negative.
  • When the applied force does not cause any displacement or when the force and the displacement are perpendicular to each other, the work done by the force is zero.

Question 3.
Explain the relation between, the commercial and SI unit of energy.
Answer:
The commercial unit of energy is a kilowatt-hour (kWh) while the SI unit of energy is the joule. Their relation is
1 kWh = 1kW x 1hr
= 1000 Wx 3600 s
= 3600000J
(Watt x Sec = Joule)
1 kWh = 3.6 x 106 J.

Question 4.
How is work calculated if the direction of force and the displacement are inclined to each other?

Answer:
If the direction of force and the displacement are inclined to each other then, we must convert the applied force into the force acting along the direction of displacement.

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

If θ is angle between force and displacement, then force (F1) in direction of displacement is
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 14

Complete the flow chart.

Question 1.
Transformation of energy
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 15
Answer:
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 16

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 2.
Transformation of energy
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 17
Answer:
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 18

Write effects of the following with examples.

Question 1.
Force
Answer:

  • A force can move a stationary object. The force of engine makes a stationery car to move.
  • A force can stop a moving object. The force of brakes can stop a moving car.
  • A force can change the speed of a moving object. When a hockey player hits a moving ball, the speed of ball increases.
  • A force can change the direction of a moving object. In the game of carrom ,when we take a rebound then the direction of striker changes because the edge of the carrom board exerts a force on the strike.
  • A force can change the shape and size of an object. The shape of kneaded wet clay changes when a potter converts it into pots of different shapes and sizes because the p otter applies force on the kneaded wet clay.

Give two examples in each of the following cases:

Question 1.
Potential energy
Answer:

  • Water stored in a dam
  • A compressed spring

Question 2.
Kinetic energy
Answer:

  • Water flowing
  • Bullet fired from a gun

Question 3.
Chemical energy
Answer:

  • Chemical in cell
  • Explosive mixture of a bomb

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 4.
Zero work done
Answer:

  • A stone tied to a string and whirled in a circular path
  • Motion of the earth and other planets moving around the sun

Question 5.
Negative work done
Answer:

  • A cyclist applies brakes to his bicycle, but the bicycle still covers some distance.
  • When a body is made to slide on a rough surface, the work done by the frictional force.

Question 6.
Positive work done
Answer:
(i) A boy moving from the ground floor to the first floor.
(ii) A fruit falling down from the tree.
= 0.5 hr x 30 days
= 15 hrs
To Find:
Energy consumed = ?
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 19
The units of energy consumed in the month of April by the iron is 18 units.

Question 7.
A 25 W electric bulb is used for 10 hours every day. How much electricity does it consume each day?
Answer:
Given:
Power (P) = 25 W
25/1000 kW
Time (E) = 10 hrs
To Find:
Electric energy consumed = ?
Formula:
Electric energy consumed = power x time
Solutions:
Electric energy consumed = power x time
= 25/1000 x 10
= 0.25 kWh
The electric bulb consumes 0.25 kWh of electricity each day.

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 8.
If a TV of rating 100W is operated for 6 hrs per day, find the amount of energy consumed in any leap year?
Answer:
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 20
= 2196 hrs.
To Find:
Electric energy consumed
Formula:
Electric energy consumed = power x time
Solution:
Electric energy consumed = power x time
= 0.1 x 2196
= 219.6 kWh
The amount of energy consumed is 219.6 kWh

Complete the paragraph.

Question 1.
………….. is the measure of energy transfer when a force (F) moves an object through a ………….. (d). So when ………….. is done, energy has been transferred from one energy store to another, and so: energy transferred = ………….. done. Energy transferred and work done are both measured in ………….. (J)
Answer:
Work is the measure of energy transfer when a force (F) moves an object through a distance (d). So when work is done, energy has been transferred from one energy store to another, and so: energy transferred = work done. Energy transferred and work done are both measured in joules (J).

Question 2.
………….. energy and ………….. done are the same thing as much as ………….. energy and work done are the same thing. Potential energy is a state of the system, a way of ………….. energy as of virtue of its configuration or motion, while ………….. done in most cases is a way of channeling this energy from one body to another.
Answer:
Potential energy and work done are the same thing as much as kinetic energy and work done are the same thing. Potential energy is a state of the system, a way of storing energy as of virtue of its configuration or motion, while work done in most cases is a way of channeling this energy from one body to another.

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 3.
In physics, ………….. is the rate of doing work or, i.e., the amount of energy transferred or converted per unit time. In the International System of Units, the unit of power is the ………….. equal to one ………….. per second.

Power is a ………….. quantity that requires both a change in the physical system and a specified time interval in which the change occurs. But more ………….. is needed when the work is done in a shorter amount of time.
Answer:
In physics, power is the rate of doing work or, i.e., the amount of energy transferred or converted per unit time. In the International System of Units, the unit of power is the watt. equal to one joule per second.

Power is a scalar quantity that requires both a change in the physical system and a specified time interval in which the change occurs. But more power is needed when the work is done in a shorter amount of time.

Activity-based questions

Answer in detail:

Question 1.
State the expression for work done when displacement and force makes an angle θ OR State the expression for work done when force is applied making an angle θ with the horizontal force.
Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy 21
Answer:
Let ‘F’ be the applied force and Fj be its component in the direction of displacement. Let ’S’ be the displacement.

The amount of work done is given by W = F1s ……………………………………… (1)
The force ‘F’ is applied in the direction of the string.

Let ‘θ’ be the angle that the string makes with the horizontal. We can determine the component ‘F1‘, of this force F, which acts in the horizontal direction by means of trigonometry.
\(\begin{aligned}
\cos \theta=\frac{\text { base }}{\text { hypotenuse }} \\
\therefore \quad \cos \theta=\frac{\mathrm{F}_{1}}{\mathrm{~F}} \\
\therefore \quad \mathrm{F}_{1}=\mathrm{F} & \cos \theta
\end{aligned}\)
Substituting the value of F1 in equation 1
Thus, the work done by F1 is
W cos θ s
∴ W = Fscosθ

Maharashtra Board Class 9 Science Solutions Chapter 2 Work and Energy

Question 2.
When a body is dropped on the ground from some height its P.E is converted into K.E but when it strikes the ground and it stops, what happens to the K.E?
Answer:
When a body is dropped on the ground, its K.E appears in the form of:

  • Heat (collision between the body and the ground).
  • Sound (collision of the body with the ground).
  • The potential energy of change in state of the body and the ground.
  • Kinetic energy is also utilized to do work i.e., the ball bounces to a certain height and moves to a certain distance vertically and horizontally till Kinetic energy becomes zero.
  • The process in which the kinetic energy of a freely falling body is lost in an unproductive chain of energy is called the dissipation of energy.

Question 3.
Explain the statement “Potential Energy is relative”.
Answer:

  • The potential energy of an object is determined and calculated according to a height of the object with respect to the observer.
  • So, the person staying on 6th floor more potential energy than those staying on the 3rd floor.
  • But, the person on the 6th floor will have lesser potential energy than on the 8th floor. Hence potential energy is relative.

9th Std Science Questions And Answers: