Homework Help: Physics

Posted by please help on Sunday, January 13, 2013 at 6:52pm.

In one cycle, an engine burning a mixture of air and methanol (methyl alcohol) absorbs 525 J and expels 413 J.
How much work is done by this engine?

Physics - Jennifer, Tuesday, January 15, 2013 at 8:05pm
525 - 413

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