iuhippiechick iuhippiechick

14-12-2021
Physics

contestada

Hannah puts 25,000 joules of work into the machine. The machine, in turn, puts out 21,000 joules of work. What is the efficiency of the machine?

Respuesta :

Tsireletso Tsireletso

14-12-2021

Answer:

84% efficiency

Explanation:

21000/25000*100

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