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Physics 10 Online
miracle04:

The input work done on a machine is 9.63 × 103 joules, and the output work is 3.0 × 103 joules. What is the percentage efficiency of the machine?

EvL:

\(\sf Efficiency= \Large \frac{Output\ Work}{Input\ Work} \times 100%\)

EvL:

substitute your given values into the formula and you should get it. If you get stuck, don't hesitate to ask (:

Ultrilliam:

@miracle04 your Physics question has been answered, come login to see the answer!

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