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    firedawg38's Avatar
    firedawg38 Posts: 1, Reputation: 1
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    #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's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #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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