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A gas expands in a piston-cylinder assembly from p1 = 8.2 bar, Vị = 0.0136 m³ to p2 = 3.4 bar in a process during which the relation between pressure and volume is pV2 = constant. The mass of the gas is 0.183 kg. If the specific internal energy of the gas decreases by 29.8 kJ/kg during the process, determine the heat transfer in kJ. Kinetic and potential energy effects are negligible. 1.2

A gas expands in a piston-cylinder assembly from p1 = 8.2 bar, Vị = 0.0136 m³ to p2 = 3.4 bar in a process during which the relation between pressure and volume is pV2 = constant. The mass of the gas is 0.183 kg. If the specific internal energy of the gas decreases by 29.8 kJ/kg during the process, determine the heat transfer in kJ. Kinetic and potential energy effects are negligible. 1.2

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A gas expands in a piston-cylinder assembly from p1 = 8.2 bar, Vị = 0.0136 m³ to p2 = 3.4 bar in a process during which the relation between pressure and volume is pV2 = constant. The mass of the gas is 0.183 kg. If the specific internal energy of the gas decreases by 29.8 kJ/kg during the process, determine the heat transfer in kJ. Kinetic and potential energy effects are negligible. v1.2
Transcribed Image Text:A gas expands in a piston-cylinder assembly from p1 = 8.2 bar, Vị = 0.0136 m³ to p2 = 3.4 bar in a process during which the relation between pressure and volume is pV2 = constant. The mass of the gas is 0.183 kg. If the specific internal energy of the gas decreases by 29.8 kJ/kg during the process, determine the heat transfer in kJ. Kinetic and potential energy effects are negligible. v1.2
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