Q. 185.0( 1 Vote )

With an example expl

Answer :

When we throw a ball, we transform the energy stored in our body into kinetic energy of the ball. When we lift the ball from the ground, we transform this energy into potential energy. If this ball is released from a height above the earth, the earth pulls it down, does work on it and the gravitational potential energy is transformed into kinetic energy. When the ball strikes the ground, the stored kinetic energy gets transformed into sound energy.

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