anjigeorge2006 anjigeorge2006

28-11-2017
Chemistry

contestada

A man expends 100 joules of work to move a box up an inclined plane. The amount of work produced is 80 joules. What is the efficiency?

Respuesta :

ashleymnoon19owbvfv ashleymnoon19owbvfv

28-11-2017

The correct answer to your question is 80% Hope I'm correct mark me brainliest thank you.

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Irishmoon2000 Irishmoon2000

28-11-2017

Use the formula

Efficiency=Work in/Work out x 100%

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