mattslasher25 mattslasher25

02-03-2022
Biology

contestada

if an electric motor uses 50 kj of energy to do 46 kj of work, how efficient is it

Respuesta :

Аноним Аноним

02-03-2022

Answer:

8%

Explanation:

Efficiency = 1 - Q1/Q2

= 1 - 46/50

= 1 - 0.92

= 0.08

= 8%

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