crystalLV05 crystalLV05

30-11-2020
Physics

contestada

How do we define energy efficiency?

A. The ratio of the actual output energy to the input energy

B. The ratio of the power gain to power loss

C. The product of input power and output power

D. The sum of potential and kinetic energy

Respuesta :

naquantrestarksstat naquantrestarksstat

30-11-2020

Answer:

it is b bro that's what it is

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