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Physics, 01.11.2020 21:20 beachgreentag
Calculate the efficiency for each machine, then answer the question.
Machine A has an input work of 1,000 J and an output work of 250 J.
Machine B has an input work of 500 J and an output work of 350 J.
Machine C has an input work of 200 J and an output work of 150 J.
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Calculate the efficiency for each machine, then answer the question.
Machine A has an input work...
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