4. A piston cylinder assembly has 0.5 m³ of nitrogen gas at 0.4 MPa and 300 K. If the electric resistance is used to hea

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4. A piston cylinder assembly has 0.5 m³ of nitrogen gas at 0.4 MPa and 300 K. If the electric resistance is used to hea

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4 A Piston Cylinder Assembly Has 0 5 M Of Nitrogen Gas At 0 4 Mpa And 300 K If The Electric Resistance Is Used To Hea 1
4 A Piston Cylinder Assembly Has 0 5 M Of Nitrogen Gas At 0 4 Mpa And 300 K If The Electric Resistance Is Used To Hea 1 (25.8 KiB) Viewed 78 times
4. A piston cylinder assembly has 0.5 m³ of nitrogen gas at 0.4 MPa and 300 K. If the electric resistance is used to heat the cylinder by passing a current of 1 A for 10 minutes from a 120 V source. This process leads to expand nitrogen at constant pressure with a heat loss of 2.8 kJ. Calculate the final temperature of nitrogen. Draw a neat schematic sketch and (35 Points) PV diagram of the process.
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