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

Question

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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Sigridomena 5 years 2021-07-22T21:33:55+00:00 2 Answers 35 views 0

Answers ( )

  1. Dulcie
    0
    2021-07-22T21:35:07+00:00
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    Answer:

    a

    Explanation:

  2. Maris
    0
    2021-07-22T21:35:53+00:00
    Reply

    Answer:

    A. 14,000 J

    Explanation:

    on edg.

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