2. One kg of nitrogen contained in a cylinder at a pressure of 7bar and temperature of 300K expands 4 times The process of expansion is assumed to take place at constant pressure. Calculate a) Initial volume b) Final temperature c) Work done d) Heat added. e) Change in internal energy. For nitrogen assume, C, =1.045 kJ/kg K, R=0.296 kJ/kg K. 2 its original volume.

2. One kg of nitrogen contained in a cylinder at a pressure of 7bar and temperature of 300K expands 4 times The process of expansion is assumed to take place at constant pressure. Calculate a) Initial volume b) Final temperature c) Work done d) Heat added. e) Change in internal energy. For nitrogen assume, C, =1.045 kJ/kg K, R=0.296 kJ/kg K. 2 its original volume.

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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