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categoryهندسة ميكانيكية schoolبكالوريوس event_available2026-07-13

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3-73 A rigid tank contains 10 kg of air at 150 kPa and 20°C. More air is added to the tank until the pressure and temperature rise to 250 kPa and 33°C, respectively. Deter- Answer: 5.96 kg mine the amount of air added to the tank.

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