2. Air is in a cylinder is compressed by a piston. Initial pressure is 1.5 atm., initial temperature is 400 K, initial volume of air is 0.10 m³. The final volume of air is 0.05 m³ The process is isentropic. a) Compute the work required in kJ. b) Sketch (by hand) a p-V diagram and sketch by hand the curve of points along this compression process, labeling points 1 and 2.

2. Air is in a cylinder is compressed by a piston. Initial pressure is 1.5 atm., initial temperature is 400 K, initial volume of air is 0.10 m³. The final volume of air is 0.05 m³ The process is isentropic. a) Compute the work required in kJ. b) Sketch (by hand) a p-V diagram and sketch by hand the curve of points along this compression process, labeling points 1 and 2.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 30RQ: A gas is compressed inside a compressor's cylinder. When the piston is at its bottom dead center,...

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