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What is perpetual motion?

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What is perpetual motion?

Posted by Sanika Shirsavade 1 year, 11 months ago

CBSE > Class 09 > Science

1 answers

Preeti Dabral 1 year, 11 months ago

Perpetual motion is the motion of bodies that continues forever in an unperturbed system. A perpetual motion machine is a hypothetical machine that can do work infinitely without an external energy source. This kind of machine is impossible, as it would violate either the first or second law of thermodynamics or both.

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