Physics, asked by Alqumakhan123, 1 year ago

what is efficieny and principal of machine

Answers

Answered by Anonymous

Its equal to the work output by the work input = Efficiency

Hope it helps u❤

Answered by DreamBoy786

Answer:

The efficiency of a machine concerns how much energy is lost to friction and heat during its operation. Since work is the change in kinetic energy, the efficiency of a machine can be stated as the percentage of the output work divided by the input work minus the work lost from to friction and heat

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