Physics, 15.08.2020 22:01, jalenshayewilliams

The input work done on a machine is 9.63 × 103 joules, and the output work is 3.0 × 103 joules. What is the percentage efficiency of the machine?

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The input work done on a machine is 9.63 × 103 joules, and the output work is 3.0 × 103 joules. What...