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प्रश्न
State the energy changes which take place when A stone dropped from the top of a cliff reaches the ground after some time.
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उत्तर
P.E (stone at the top of cloff) → K.E (falling stone) → P.E (stone at ground).
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संबंधित प्रश्न
Look at the activity below. Reason out whether or not work is done in the light of your understanding of the term ‘work’.
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