025kg/s of Caton Dioxide (R 0.1889 kJ/kg-K, k 1.289) undergo a certain process in a close system from initial volume and temperature of 268cm' and 134K to a final volume and temperature of 804cm' and 402K respectively. From the data given, perform necessary analysis in determining the type of process to further solve the following questions as follow: a. Work done by/on the system (kJ/s) b. Change in Entropy (kW/K)

025kg/s of Caton Dioxide (R 0.1889 kJ/kg-K, k 1.289) undergo a certain process in a close system from initial volume and temperature of 268cm' and 134K to a final volume and temperature of 804cm' and 402K respectively. From the data given, perform necessary analysis in determining the type of process to further solve the following questions as follow: a. Work done by/on the system (kJ/s) b. Change in Entropy (kW/K)

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

0.25kg/s of Catbon Dioxide (R 0.1889 kJ/kg-K, k 1.289) undergo a certain process in a close
system from initial volume and temperature of 268cm' and 134K to a final volume and temperature
of 804cm' and 402K respectively. From the data given, perform necessary analysis in determining
the type of process to further solve the following questions as follow:
a. Work done by/on the system (kJ/s)
b. Change in Entropy (kW/K)
c. Heat added/rejected by the system (kJ/s)

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