English

To play this you will need a small stone, a bigger stone (lemon-sized), a thick roll of paper (which can be made with layers of paper), a mouse, and an elephant made of paper. - Environmental Studies

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Question

To play this you will need a small stone, a bigger stone (lemon-sized), a thick roll of paper (which can be made with layers of paper), a mouse, and an elephant made of paper.

- Take a string about 2 feet long.

- At one end of the string tie the small stone. Stick or tie the mouse to the stone. - Put the string into the roll of paper.

- At the other end of the string tie the bigger stone and stick the elephant.

- Hold the roll of paper and move your hand to rotate the small stone.

  • Who is pulling whom? You will be surprised! The mouse lifts the elephant! How did this magic happen?
One Line Answer

Solution

When the small stone i.e., the mouse rotates, it creates a force due to which the bigger stone i.e., the elephant is being pulled up.

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Sunita in Space
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Chapter 11: Sunita in Space - Sunita in Space [Page 104]

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NCERT Environmental Studies - Looking Around [English] Class 5
Chapter 11 Sunita in Space
Sunita in Space | Q 7 | Page 104
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