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kg of air occupies a volume o onstant pressure process unti - constant volume process un ne change of entropy during e

kg of air occupies a volume o onstant pressure process unti - constant volume process un ne change of entropy during e

Elements Of Electromagnetics
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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1 kg of air occupies a volume of 56 liters and its temperature is 190 °C. It is heated at constant pressure process until it's temperature become 500 °C, then it is cooled at a constant volume process until the pressure is reduced to 1000 kN/m2. Determine the change of entropy during each process. Take Cp = 1.005 kJ/kg K and Cy = 0.717 kJ / kg K. %3!
Transcribed Image Text:1 kg of air occupies a volume of 56 liters and its temperature is 190 °C. It is heated at constant pressure process until it's temperature become 500 °C, then it is cooled at a constant volume process until the pressure is reduced to 1000 kN/m2. Determine the change of entropy during each process. Take Cp = 1.005 kJ/kg K and Cy = 0.717 kJ / kg K. %3!
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