QUESTION 7A refrigeration cycle operates between the freezer compartment at 268K and the ambient air at 295K. The rate of heat transfer from the freezer compartment is 8000 kJ/h and the power input for the cycle is3200 kJ/h. Determine the entropy production for this cycle in kJ/K-h (do not convert h to s). Enter the answer without units, but with a minus sign if applicable.QUESTION 8This cycle operatesⒸ irreversiblyO reversiblyO impossibly.

7.To find Entropy production for the cycle 8. How does cycle operates

Answered: ale or n. Determine the entropy…

ale or n. Determine the entropy production for this cycle in kJ/K-h (do not convert h to s). Enter the answer without units, but with a minus sign if applicable.

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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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.

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