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categoryهندسة ميكانيكية schoolبكالوريوس event_available2026-07-13

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Question 5: (3 marks) Identify if the below heat engine satisfies the first law and if it violates the second law of thermodynamics for each of the following cases. Case 1: QH-8 kW, Q₁-4 kW. W-4kW Case 2: QH-6 kW, QL-6 kW, W-0kW Case 3: Q-8 kW, Q₁-0 kW, W-8 kW TH Ден HEN cb TL Write "Satisfied" or "Unsatisfied" in the below table. Question Case 1 Case 2 Case 3 First Law Second Law

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