Question

WHICH BOOK THIS IS
PLEASE HELP ME
Date : Worksheet-11B Force and Pressure Answer the following questions:
1. A ball of dough is rolled into flat chapatti. Name the force exerted to change the shape of the
2. Where do we apply a force while walking?
3. A girl is pushing a box towards east direction. In which direction should her friend pusht that it moves faster in the same direction?
4. What is the height of mercury column in a simple barometer at the sea level?

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Answer 1

Answer:

1) Muscular Force

2) the friction force is acting between our foots and on the surface on which we are walking.

3) East direction

4) Approximately 30 inches

Answer 2

Answer:

1. Muscular force

2.On our legs

3.East

4. 30 inches

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