5. While the pressure remains constant at 689.5 kPa the volume of a system of air changes from 0.567 m³ to 0.283 m³. What are (a) AU, (b) AH, (c) Q, (d) AS? (e) If the process is nonflow and internally reversible, what is the work? Ans. (a)-490.2 kJ; (b)-686.3 kJ; (c)-686.3 kJ; (d) -0.6974 kJ/kg.K; (e)-195.8 kJ

5. While the pressure remains constant at 689.5 kPa the volume of a system of air changes from 0.567 m³ to 0.283 m³. What are (a) AU, (b) AH, (c) Q, (d) AS? (e) If the process is nonflow and internally reversible, what is the work? Ans. (a)-490.2 kJ; (b)-686.3 kJ; (c)-686.3 kJ; (d) -0.6974 kJ/kg.K; (e)-195.8 kJ

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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