In a simple machine the energy input is 120J if the efficiency of the machine is 80% calculate the energy output

asked Aug 28, 2022 136k views

4 votes

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4 votes

Answer:

24J

Step-by-step explanation:

The energy output will be the 20% it lost in efficiency:

120-80% = 24J

Psopa answered Sep 1, 2022

by Psopa

7.2k points

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