An ideal gas of 4kg mass (MW=3g/mol and k=2.3) contained in a regulated mass system went through three processes in a cycle, one after the other. The initial conditions for the gas were 20kPa and 310K in the first step, and the pressure was isometrically increased by 30kPa. The gas was heated to 400 degrees Celsius using a technique defined by the equation PV3=C. Upon returning to its previous state, it exhibits polytropic behavior. Calculate the change in entropy for each of the processes.
An ideal gas of 4kg mass (MW=3g/mol and k=2.3) contained in a regulated mass system went through three processes in a cycle, one after the other. The initial conditions for the gas were 20kPa and 310K in the first step, and the pressure was isometrically increased by 30kPa. The gas was heated to 400 degrees Celsius using a technique defined by the equation PV3=C. Upon returning to its previous state, it exhibits polytropic behavior. Calculate the change in entropy for each 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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An ideal gas of 4kg mass (MW=3g/mol and k=2.3) contained in a regulated mass system went through three processes in a cycle, one after the other. The initial conditions for the gas were 20kPa and 310K in the first step, and the pressure was isometrically increased by 30kPa. The gas was heated to 400 degrees Celsius using a technique defined by the equation PV3=C. Upon returning to its previous state, it exhibits polytropic behavior. Calculate the change in entropy for each of the processes.
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