nickeagles105 nickeagles105

02-05-2019
Mathematics

contestada

How is the percent efficiency of a machine determined?
A. (force / distance) × 100%
B. (work output / work input) × 100%
C. (work input / work output) × 100%
D. (input force / output force) × 100%

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sircharlesrocks sircharlesrocks

03-05-2019

The answer is B. I just answered this question earlier!

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harveycantwell49 harveycantwell49

10-08-2020

Answer:

i need the ansrew too

Step-by-step explanation:

hehe

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