- Can You Please Show Calculations 1 (38.76 KiB) Viewed 20 times
can you please show calculations
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answerhappygod
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can you please show calculations
can you please show calculations
A gas undergoes a cycle in a piston-cylinder assembly consisting of the following three processes: i. Process 1-2: Constant pressure, p = 1 bar, V1 = 0.103 m³, W12 = -7.5 kJ ii. Process 2-3: Constant volume, U3 - U2 = 27 kJ iii. Process 3-1: Isothermal expansion with pV = constant, U3 = U₁ There are no significant changes in kinetic or potential energy. [18 points] a. Sketch the cycle on a p - diagram. b. Calculate the net-work for the cycle, in kJ. c. Calculate the heat transfer for process 1-2, in kJ.
A gas undergoes a cycle in a piston-cylinder assembly consisting of the following three processes: i. Process 1-2: Constant pressure, p = 1 bar, V1 = 0.103 m³, W12 = -7.5 kJ ii. Process 2-3: Constant volume, U3 - U2 = 27 kJ iii. Process 3-1: Isothermal expansion with pV = constant, U3 = U₁ There are no significant changes in kinetic or potential energy. [18 points] a. Sketch the cycle on a p - diagram. b. Calculate the net-work for the cycle, in kJ. c. Calculate the heat transfer for process 1-2, in kJ.