Question: A system goes from state 1 to state 3 as shown on the TS diagram in Fig. 12.25. (a) The heat transfer for the process

A system goes from state 1 to state 3 as shown on the T€“S diagram in Fig. 12.25.

(a) The heat transfer for the process going from state 2 to state 3 is (1) positive, (2) zero, (3) negative. Explain.
(b) Calculate the total heat transferred in going from state 1 to state 3.

373| 2 273 2 100 200 Entropy (JK)

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