jyhearussel19 jyhearussel19

02-05-2020
Physics

contestada

A machine has an efficiency of 70%. How much work dose the machine do when 20,000 J of work is done on it

Respuesta :

andrezazueta239 andrezazueta239

10-11-2020

Answer:

a

Explanation:

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13-01-2021

Answer:

A. 14,000 J

Explanation:

on edg.

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