A cylinder is divided into two volumes by a frictionless and heat insulated piston. There is nitrogen gas on one side of the piston (A) and water on the other side (B). In the first case, both volumes are 0.1 m3. Nitrogen gas at temperature 27 ° C and water at temperature 125 ° C and It is at 0.25 dryness of degree. As can be seen in the figure, heat transfer gradually occurs from a heat source with a high temperature to water and the nitrogen gas is compressed to a volume of 0.05 m3, but the temperature of the nitrogen gas remains constant during this process. nitrogen gas is considered perfect gas and specific heat constant at room temperature. A) Calculate the pressure in the last state.

A cylinder is divided into two volumes by a frictionless and heat insulated piston. There is nitrogen gas on one side of the piston (A) and water on the other side (B). In the first case, both volumes are 0.1 m3. Nitrogen gas at temperature 27 ° C and water at temperature 125 ° C and It is at 0.25 dryness of degree. As can be seen in the figure, heat transfer gradually occurs from a heat source with a high temperature to water and the nitrogen gas is compressed to a volume of 0.05 m3, but the temperature of the nitrogen gas remains constant during this process. nitrogen gas is considered perfect gas and specific heat constant at room temperature. A) Calculate the pressure in the last state.

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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