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View Full Version : 100 cal from a supply of 400 cal into work.How much mechanical work was done?

firedawg38
Sep 5, 2010, 12:43 PM
The question is a physics question on heat.
Unknown008
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.