alexneedsanswers15 alexneedsanswers15

15-03-2022
Physics

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Select the correct answer.
How do we define energy efficiency?
A.
the ratio of the actual output energy to the input energy
B.
the ratio of power gain to power loss
c.
the product of input power and output power
D.
the sumy potential and kinetic energy

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delfinamr2 delfinamr2

15-03-2022

D. The sumy potential and kinetic energy

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