2. Each of two bodies has a heat capacity given by C = A+ BT where A = 8 J/K v B = 2 x 10-2 J/K². If the two bodies have initial temperaturesT10 = 400K and T20= 200 K, and they are put in thermal contact, what is the final temperature and what is the change in their entropy?

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2. Each of two bodies has a heat capacity given by
C = A+ BT
where A = 8 J/K v B = 2 x 10-2 J/K?. If the two bodies have initial temperaturesT10 = 400K and
T20= 200 K, and they are put in thermal contact, what is the final temperature and what is the change in
their entropy?
Transcribed Image Text:2. Each of two bodies has a heat capacity given by C = A+ BT where A = 8 J/K v B = 2 x 10-2 J/K?. If the two bodies have initial temperaturesT10 = 400K and T20= 200 K, and they are put in thermal contact, what is the final temperature and what is the change in their entropy?
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