Physics
Name the type of energy (kinetic or potential) possessed by the following:
(a) A moving cricket ball.
(b) A stone at rest on the top of a building.
(c) A compressed spring.
(d) A moving bus.
(e) A bullet fired from a gun.
(f) Water flowing in a river.
(g) A stretched rubber band.
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Answer
(a) A moving cricket ball has kinetic energy due to its state of motion.
(b) A stone at rest on the top of a building has potential energy due to its raised position.
(c) A compressed spring has potential energy due to its compressed state.
(d) A moving bus has kinetic energy due to its state of motion.
(e) A bullet fired from a gun has kinetic energy due to its state of motion.
(f) Water flowing in a river has kinetic energy due to its state of motion.
(g) A stretched rubber band has potential energy because of its stretched position.
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