1.

A system is undergoing a cycle that consists of three processes. During the first process, the work is 5 kJ and the heat is 23 kJ. In the second process no work takes place and the heat interaction is -50 kJ. The third process is adiabatic. The work in the third process is

A. -32 kJ
B. -23 kJ
C. -22 kJ
D. Zero
Answer» B. -23 kJ


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