A unit mass of air is heated in a piston-cylinder device from 35°C to 185°C at a constant pressure of 150 kPa. Determine the entropy change in kJ/kg.K, assuming ideal gas and using approximate analysis (constant specific heat).

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A unit mass of air is heated in a piston-cylinder device from 35°C to 185°C at a
constant pressure of 150 kPa. Determine the entropy change in kJ/kg.K,
assuming ideal gas and using approximate analysis (constant specific heat).
Transcribed Image Text:A unit mass of air is heated in a piston-cylinder device from 35°C to 185°C at a constant pressure of 150 kPa. Determine the entropy change in kJ/kg.K, assuming ideal gas and using approximate analysis (constant specific heat).
Question 5 continued...
Determine the entropy change in kJ/kg.K, assuming ideal gas and using exact
analysis (variable specific heat).
Transcribed Image Text:Question 5 continued... Determine the entropy change in kJ/kg.K, assuming ideal gas and using exact analysis (variable specific heat).
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