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Subject :NSO    Class : Class 4

A pendulum bob when released from position X, hits a plastic cup on ground and toppled it to its side.

Which one of the following correctly shows the conversions of energy that took place in this experiment?

A Potential energy of pendulum bob → Kinetic energy of pendulum bob → Potential energy of plastic cup → Sound energy
B Potential energy of pendulum bob → Kinetic energy of pendulum bob → Kinetic energy of plastic cup → Sound energy
C Kinetic energy of pendulum bob → Potential energy of plastic cup → Sound energy
D Kinetic energy of pendulum bob → Potential energy of pendulum bob → Kinetic energy of plastic cup → Sound energy


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D

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