bycenbrowsaints bycenbrowsaints

11-06-2020
Physics

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Assume that a machine puts out 8000 joules of work when the user puts in 10,000 joules of work. What is the efficiency of the machine?

Respuesta :

20100039110007 20100039110007

17-06-2020

Answer:

80 Percent

Explanation:

E=energy output/energy input×100

E=8000/10000×100

E=0.8×100

E=80 percent.

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