abigailmilhauser abigailmilhauser

04-04-2019
Physics

contestada

How is the percent efficiency of a machine determined?

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Layne14Carlee Layne14Carlee

04-04-2019

Since work is the change in kinetic energy, the efficiency of a machine can be stated as the percentage of the output work divided by the input work minus the work lost from to friction and heat. Multiply Eff by 100% to get the efficiency percentage.

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