lucidray13 lucidray13

05-08-2021
Physics

contestada

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

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helper27738 helper27738

05-08-2021

Answer:

24J

Explanation:

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

120-80% = 24J

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