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 ?

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Stiuky
Stiuky Stiuky
  • 02-05-2020

Answer: The machine does 14.000 J

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981,657 rounded to nearest ten thousand