Q49. Air at pressure of 100 kN/m2 and temperature of 25 °C compressed to a pressure of 1 MN/m2 according to the following processes: 1) isothermal, 2) polytropic and 3) adiabatic. Find: (a) Sketch the p-v diagram of the processes, (c)The change of entropy of the processes, Take, Cp= 1.006 kJ/kg K, R= 0.287 kJ/kg K and n=1.25 (b) The work of the processes, (d) The heat transfer of the processes.

Q49. Air at pressure of 100 kN/m2 and temperature of 25 °C compressed to a pressure of 1 MN/m2 according to the following processes: 1) isothermal, 2) polytropic and 3) adiabatic. Find: (a) Sketch the p-v diagram of the processes, (c)The change of entropy of the processes, Take, Cp= 1.006 kJ/kg K, R= 0.287 kJ/kg K and n=1.25 (b) The work of the processes, (d) The heat transfer of the processes.

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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