seaglass9999999999 seaglass9999999999

15-05-2020
Physics

contestada

Plz Help! Will give brainliest!!
If the work output of a simple machine is 40 J and the work input is 50 J, the percent efficiency is _____%.
A. 5/4
B. 10
C. 80
D. 90

Respuesta :

ItzMikeSS ItzMikeSS

15-05-2020

Answer: 80%

Explanation:

Answer Link

willowlockett willowlockett

15-05-2020

Answer:

C.80

Explanation:

Answer Link

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