rejected to the cool reservoir, and Wmec, is the mechanical work produced. Please determine if the following cycles are possible and explain why. (A) (4p) Qh= 700 kJ,W merch =400 kJ, QL=300 kJ;I||| (B) (4p) Qh= 700 kJ, Wmech= 500 kJ, QL=200 kJ;I| (D) (4p) Qh=700 kJ, W mech =600 kJ, QL=100 kJ.
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