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A machine has an efficiency of 80%. How much work must be done on the machine so to make it do 50,000 J of output work? 12,500 J 40,000 J 62,500 J 90,000 J
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May 28, 2021
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A machine has an efficiency of 80%. How much work must be done on the machine so to make it do 50,000 J of
output work?
12,500 J
40,000 J
62,500 J
90,000 J
Biology
college
Vkopio
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Answer:
62,500 J
Step-by-step explanation:
50,000/0.8=62,500
Peuge
answered
Jun 1, 2021
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Peuge
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