Page 5 - HA
P. 5
Date: _________________
1. Give Examples where force moves a stationary object.
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2. Why does the shape of toothpaste tube changes when we squeeze it?
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3. What happens to the springs of sofa when you sit on it?
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4. Give examples where force stops a moving object.
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5. Give examples where force can change the speed of moving object.
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6. Give examples where force can change the direction of moving object.
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7. In the following example, try to identify the number of times the velocity of ball
changes:
A football player kicks a football to another player of his team who kicks the
football towards the goal. The goalkeeper of the opposite team collects the
football and kicks it towards a player of his own team.
Also identify the agent supplying the force in each case.
8. What happens to the balloon when it is filled with air?
