Question

ACTIVITY 3
Take a tennis ball. Release it from a height on
a hard ground. You will observe that the ball after
striking the ground bounces several times. Answer
the following questions :
(a) What is the potential energy and kinetic
energy when you release the ball ?
(b) Why does the ball bounce back after striking
the ground ?
(c) From where does the ball get the kinetic
energy for motion after striking the ground ?​

Answer 1

Answer:

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