Multiple choice question X — task. Science CBSE, Class 9.

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1. When a balloon held between the hands is pressed, its shape changes. This happens because:

Balanced forces act on the balloon
Unbalanced forces act on the balloon
Frictional forces act on the balloon
Gravitational force acts on the balloon

2. A batsman hits a cricket ball which then rolls on the ground. After covering a short distance, the ball comes to rest. The ball slows to a stop because:

the batsman did not hit the ball hard enough.
velocity is proportional to the force exerted on the ball.
there is a force on the ball opposing the motion.
there is no unbalanced force on the ball so the ball would want to come to rest.

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10. Multiple choice question X

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