(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Find the minimum amount of work required to extract 4000 J of heat from a body at 0 deg F, when the temprature of the enviroment is 100 deg F.

2. Relevant equations

W = (1 - t2/t1) * Q1

3. The attempt at a solution

My answer is 1072 J

instructor says 870.19, how??

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# Homework Help: Find amount of work necessary to extra 4000J from a body

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