2.23 WP A gas contained within a piston-cylinder assembly under-goes three processes in scries:Process 1-2: Constant volume from p = 1 bar, V₁ = 4 m³ to state2, where p₂ = 2 bar.Process 2-3: Compression to V₁ = 2 m³, during which the pres-sure-volume relationship is pV = constant.Process 3-4: Constant pressure to state 4, where V₁ = 1 m³.Sketch the processes in series on p-V coordinates and evaluate thework for cach process, in kJ.

GivenProcess 1-2constant voulme processP1=1barV1=4m3P2=2 barProcess 2-3PV = constantV3=2m3Process…

2.23 WP A gas contained within a piston-cylinder asseml goes three processes in scries: Process 1-2: Constant volume from p₁ = 1 bar, V₁ = 4 2, where p₂ = 2 bar. Process 2-3: Compression to V, = 2 m³, during which sure-volume relationship is pV = constant. Process 3 4: Constant pressure to state 4, where V.

2.23 WP A gas contained within a piston-cylinder asseml goes three processes in scries: Process 1-2: Constant volume from p₁ = 1 bar, V₁ = 4 2, where p₂ = 2 bar. Process 2-3: Compression to V, = 2 m³, during which sure-volume relationship is pV = constant. Process 3 4: Constant pressure to state 4, where V.

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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Concept explainers

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.

Question

2.23 WP A gas contained within a piston-cylinder assembly under-
goes three processes in scries:
Process 1-2: Constant volume from p = 1 bar, V₁ = 4 m³ to state
2, where p₂ = 2 bar.
Process 2-3: Compression to V₁ = 2 m³, during which the pres-
sure-volume relationship is pV = constant.
Process 3-4: Constant pressure to state 4, where V₁ = 1 m³.
Sketch the processes in series on p-V coordinates and evaluate the
work for cach process, in kJ.

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