Science, asked by mrunknown7083, 6 months ago

why no any machine has 100% efficency . Define efficency​

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Answered by Anonymous
3

Answer:

A machine cannot be 100 percent efficient because output of a machine is always less than input. A certain amount of work done on a machine is lost to overcome friction and to lift some moving parts of the machine

Answered by royanushre9
3

I hope it will helpfulfor you

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