HW 9.5


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Cindy Ngo 1E
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Joined: Fri Jul 22, 2016 3:00 am

HW 9.5

Postby Cindy Ngo 1E » Thu Jan 26, 2017 8:51 pm

Why is 40000 J negative when dividing by 800 K and 40000 J positive when dividing by 200 K?
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Michael_Johanis_2K
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Re: HW 9.5

Postby Michael_Johanis_2K » Thu Jan 26, 2017 9:06 pm

One reservoir loses heat (q is negative), while the other reservoir gains the heat (q is positive).
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