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:

Answer Link
md0454 md0454
  • 13-01-2021

Answer:

A. 14,000 J

Explanation:

on edg.

Answer Link

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