(a) 1 mole of an ideal gas is allowed to expand against a piston supporting 0.041 MPa, the temperature being constant at 0 °C (273.15 K). The initial pressure is 1.01325 MPa and the final pressure is 0.041 MPa. Calculate W, Q. AU and AH. b) If the change is made in such a way that the confining pressure is at all times lower than the gas pressure, find the value of W, Q, AU and AH.

(a) 1 mole of an ideal gas is allowed to expand against a piston supporting 0.041 MPa, the temperature being constant at 0 °C (273.15 K). The initial pressure is 1.01325 MPa and the final pressure is 0.041 MPa. Calculate W, Q. AU and AH. b) If the change is made in such a way that the confining pressure is at all times lower than the gas pressure, find the value of W, Q, AU and AH.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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