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Efficiency is a measure of how much of the work put into a machine is converted into useful output work. Why can efficiency never reach 100%? A) Acceleration B) Elasticity C) Fr…

Efficiency is a measure of how much of the work put into a machine is converted into useful output work. Why can efficiency never reach 100%? A) Acceleration B) Elasticity C) Fr…
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Efficiency is a measure of how much of the work put into a machine is converted into useful output work. Why can efficiency never reach 100%?

A) Acceleration
B) Elasticity
C) Friction
D) Gravity

User Riri
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1 Answer

6 votes

Answer:

C , Friction

Step-by-step explanation:

User Hsming
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