Force as Causes of Change


 
 
Concept Explanation
 

Force as Causes of Change

Causes of Change:

There are various causes of change.

Force:

 Force can bring changes in certain things. For example;

    1.  When you blow air in a balloon, the force of air inflates the balloon.

·   2.  When a potter applies force on a lump of soil, he gives shape to the lump.

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Sample Questions
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Question : 1

Which of the following are correct :

(a) When a goldsmith hammers a piece of gold, he makes intricate designs on it.

(b)  Force can bring changes in certain things.

Right Option : C
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Question : 2

When you blow air in a balloon, the ________________________  of air inflates the balloon.

Right Option : A
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Question : 3

When a ball of dough it pressed with the rolling pin, it turns into flat bread; which is ready to cook.Why does this happens ?

Right Option : A
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Explanation
 
 
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