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How does an electric fan managed to throw so much air when it is switched on? - English

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प्रश्न

How does an electric fan managed to throw so much air when it is switched on?

एका वाक्यात उत्तर
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उत्तर

An electrical fan comprises of three blades and a whirling motor. The moment it is switched on. the motor starts and begins to rotate, forcing the blades to move in circular movement. this generates a lot of pressure, which forces the air downwards in all directions.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 6.2: Mystery of the Talking Fan - Working with the Poem [पृष्ठ ९८]

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एनसीईआरटी English - Honeycomb Class 7
पाठ 6.2 Mystery of the Talking Fan
Working with the Poem | Q 4 | पृष्ठ ९८

संबंधित प्रश्‍न

Answer the following question in 30 to 40 words.
On two occasions Bruno ate/drank something that should not be eaten /drunk. What
happened to him on these occasions?


Thinking about the Poem 

What do the last four lines of the poem mean to you?


Why does the author say that Iswaran seemed to more than make up for the absence of a TV in Mahendra’s living quarters?


Before you read "Keeping It From Harold", the teacher will encourage you to answer or discuss the following.

  • What are the different weight categories in Boxing?
  • Have you ever heard the song whose lyrics go like...."He floats like a butterfly and stings like a bee"? Who does 'he' refer to? He is also known as 'The Greatest' boxer of all times. What was his original name? How many times did he win the World Heavyweight Belt?
  • Find out from your friend if he /she watches WWE and who is his/her favourite wrestler. Also find out why he/she likes this wrestler.
  • Discuss with your friend as to why these wrestlers have such a large fan following. Has the perception of the people changed over the century with respect to those who fight in the ring?

What does he plant who plants a tree?
He plants cool shade and tender rain,
And seed and bud of days to be,
And years that fade and flush again;
He plants the glory of the plain;
He plants the forest's heritage;
The harvest of a coming age;
The joy that unborn eyes shall see___
These things he plants who plants a tree.

Read the lines given above and answer the question that follow:

List two phrases which refer to the future.


We will ponder your proposition and when we decide we will let you know. But should we accept it, I here and now make this condition that we will not be denied the privilege without molestation of visiting at any time the tombs of our ancestors, friends, and children. Every part of this soil is sacred in the estimation of my people. Every hillside, every valley, every plain and grove, has been hallowed by some sad or happy event in days long vanished. Even the rocks, which seem to be dumb and dead as the swelter in the sun along the silent shore, thrill with memories of stirring events connected with the lives of my people, and the very dust upon which you now stand responds more lovingly to their footsteps than yours, because it is rich with the blood of our ancestors, and our bare feet are conscious of the sympathetic touch. Our departed braves, fond mothers, glad, happy hearted maidens, and even the little children who lived here and rejoiced here for a brief season, will love these somber solitudes and at eventide they greet shadowy returning spirits. And when the last Red Man shall have perished, and the memory of my tribe shall have become a myth among the White Men, these shores will swarm with the invisible dead of my tribe^ and when your children’s children think themselves alone in the field, the store, the shop, upon the highway, or in the silence of the pathless woods, they will not be alone. In all the earth there is no place dedicated to solitude. At night when the streets of your cities and villages are silent and you think them deserted, they will throng with the returning hosts’that once filled them and still lover this beautiful land. The White Man will never be alone.
Let him be just and deal kindly with my people, for the dead are not powerless. Dead, did I say? There is no death, only a change of worlds.

Read the extract given below and answer the question that follow.

When will the shores swarm with the invisible dead of the speaker’s tribe? Why?


“So that is what you are doing out here? A marshal!” “My dear Miss Fairchild,” said ’ Easton, calmly, “I had to do something. Money has & way of taking wings unto itself, and

you know it takes money to keep step with our crowd in Washington. I saw this opening in the West, and—well, a marshalship isn’t quite as high a position as that of ambassador, but—” “The ambassador,” said the girl, warmly, “doesn’t call any more. He needn’t ever have done so. You ought to know that. And so now you are one of these dashing Western heroes, and you ride and shoot and go into all kinds of dangers. That’s different from the Washington life. You have been missed from the old crowd.” The girl’s eyes, fascinated, went back, widening a little, to rest upon the glittering handcuffs. “Don’t you worry about them, miss,” said the other man. “All marshals handcuff themselves to their prisoners to keep them from getting away. Mr. Easton knows his business.” “Will we see you again soon in Washington?” asked the girl. “Not soon, I think,” said Easton. “My butterfly days are over, I fear.”

Read the extract given below and answer the question that follow.

Why do marshals handcuff themselves to their prisoners?


She lighted another match, and then she found herself sitting under a beautiful Christmas-tree. It was larger and more beautifully decorated than the one which she had seen through the glass door at the rich merchant’s. Thousands of tapers were burning upon the green branches, and colored pictures, like those she had seen in the show- windows, looked down upon it all. The little one stretched out her hand towards them, and the match went out.

The Christmas lights rose higher and higher, till they looked to her like the stars in the sky. Then she saw a star fall, leaving behind it a bright streak of fire. “Someone is dying,” thought the little girl, for her old grandmother, the only one who had ever loved her, and who was now dead, had told her that when a star falls, a soul was going up to God.

Read the extract given below and answer the question that follow.

Describe the Christmas tree.


Margot stood alone. She was a very frail girl who looked as if she had been lost in the rain for years and the rain had washed out the blue from her eyes and the red from her mouth and the yellow from her hair. She was an old photograph dusted from an album, whitened away, and if she spoke at all her voice would be a ghost. Now she stood, separate, staring at the rain and the loud wet world beyond the huge glass. “What’re you looking at ?” said William. Margot said nothing. “Speak when you’re spoken to.” He gave her a shove. But she did not move; rather she let herself be moved only by him and nothing else. They edged away from her, they would not look at her. She felt them go away. And this was because she would play no games with them in the echoing tunnels of the underground city. If they tagged her and ran, she stood blinking after them and did not follow. When the class sang songs about happiness and life and games her lips barely moved. Only when they sang about the sun and the summer did her lips move as she watched the drenched windows.

Read the extract given below and answer the question that follow.

Why was Margot sad?


Read the extract given below and answer the questions that follow:

.......Once again Clover and Benjamin warned him to take care of his health, but Boxer paid, no attention. His twelfth birthday was approaching. He did not care what happened so long as a good store of stone was accumulated before he went on a pension.
       Late one evening, in the summer, a sudden rumor ran round the farm that something had happened to Boxer. He had gone out alone to drag a load of stone down to the windmill. And sure enough, the rumor was true….

(i) In what condition did the animals find Boxer?

(ii) Why did the animals feel uneasy when Squealer told them that Boxer would be sent to a hospital at Willingdon for treatment?
How did Squealer reassure them? 

(iii) How much longer did Boxer expect to live?
How did he plan to spend his remaining days? 

(iv) What was written on the van that took Boxer away? What did Boxer do when he heard the screams of the animals? 

(v) What was the new name given to Animal Farm by Napoleon?
What strange transformation did the animals notice on the faces of the pigs?
What is the significance of this transformation? 


In answer to the second question, whose advice did the people say would be important to the king? 


How did the king and the hermit help the wounded man?


 The following sentence has two blanks. Fill in the blanks with appropriate forms of the word given in brackets.

The____________ said that only fresh evidence would make him change his___________. (judge)


Read the following sentence.

(a) If she knows we have a cat, Paati will leave the house.

(b) She won’t be so upset if she knows about the poor beggar with sores on his feet.

(c) If the chappals do fit, will you really not mind?

Notice that the sentence consists of two parts. The first part begins with ‘if’. It is known as if-clause. Rewrite each of the following pairs of sentences as a single sentence. Use ‘if’ at the beginning of the sentence.

 

Don’t tire yourself now. You won’t be able to work in the evening.


Why did the author went to the shoe shop for the last time?


Describe the boots made by Mr Gessler.


Read the lines in which the following phrases occur. Then discuss with your partner the meaning of each phrase in its context.

Velvet grass


Multiple Choice Question:

How are sounds produced?


The words helper, companion, partner and accomplice have very similar meanings, but each word is typically used in certain phrases. Can you fill in the blanks below with the most commonly used words? A dictionary may help you.

find a good …………..


What does Prospero intend to do with his book before his interaction with Alonso in Act V of the play, The Tempest?


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