Biology, 26.01.2021 22:20, Neko1kat

A machine has an efficiency of 70%. How much work does the machine do when 20,000 J of work is done on it? 14,000 J
28,600 J
1,400,000 J
2,860,000 J

Answers: 1

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A machine has an efficiency of 70%. How much work does the machine do when 20,000 J of work is done on it? 14,000 J 28,600 J 1,400,000 J 2,860,000 J

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A machine has an efficiency of 70%. How much work does the machine do when 20,000 J of work is done on it? 14,000 J
28,600 J
1,400,000 J
2,860,000 J