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

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

User Diaa Saada
by
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1 Answer

4 votes

Answer:

24J

Step-by-step explanation:

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

120-80% = 24J

User Psopa
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