firedawg38 Posts: 1, Reputation: 1 New Member #1 Sep 5, 2010, 12:43 PM
100 cal from a supply of 400 cal into work.How much mechanical work was done?
The question is a physics question on heat.
 Unknown008 Posts: 8,076, Reputation: 723 Uber Member #2 Sep 6, 2010, 08:43 AM

Your question is not clear at all... Could you post the actual question, but most importantly, how you tried to do the problem to see where you are stuck.

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