A piston/cylinder in a car contains 0.2 L of air at 90 kPa, 20°C, The air is compressed in polytropic process with polytropic exponent n = 1.25 to a final volume six times smaller. Determine ş Q.1/V1 equal

A piston/cylinder in a car contains 0.2 L of air at 90 kPa, 20°C, The air is compressed in polytropic process with polytropic exponent n = 1.25 to a final volume six times smaller. Determine ş Q.1/V1 equal

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

A piston/cylinder in a car contains 0.2 L of
air at 90 kPa, 20°C, The air is compressed
in polytropic process with polytropic
exponent n = 1.25 to a final volume six
times smaller. Determine Q.1/V1 equal
a- 0.001 m3
O b- 0.002 m3
c- 0.0002 m3

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