Physics, 04.08.2020 18:01, yialefi

PLEASE HELP Which of the following describes the efficiency of real machines? 1.Efficiency is 100% 2.IMA is always larger than the AMA 3.IMA is always smaller than the AMA 4.IMA is equal to the AMA

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PLEASE HELP Which of the following describes the efficiency of real machines? 1.Efficiency is 100% 2...