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April 20, 2014

Homework Help: physics

Posted by Justin on Sunday, July 28, 2013 at 1:33am.

(a) How much heat (J) flows from 1.00 kg of water at 46.0C when it is placed in contact with 1.00 kg of 18C water in reaching equilibrium?

(b) What is the change(J/K) in entropy due to this heat transfer?

(c) How much work (J) is made unavailable, taking the lowest temperature to be 18C?

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