sethbp1198ovtnp8 sethbp1198ovtnp8

05-09-2017
Physics

contestada

A machine is supplied energy at a rate of 4,000 W and does useful work at a rate of 3,760 W. What is the efficiency of the machine

Respuesta :

Аноним Аноним

05-09-2017

= (3,760 joule/sec) / (4,000 joule/sec)

= 3,760 / 4,000 = 0.94 = 94%

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smartjazmin9 smartjazmin9

11-02-2021

Answer:

94%

Explanation:

100% sure its right

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