A heat engine produces 200 kJ/s of mechanical power and operates at an efficiency of 10%. What would be the rate of heat rejection to the lower temperature heat sink in this case? а. 2500 kJ/s b. 2000 kJ/s С. 1800 kJ/s d. 500 kJ/s е. 800 kJ/s

A heat engine produces 200 kJ/s of mechanical power and operates at an efficiency of 10%. What would be the rate of heat rejection to the lower temperature heat sink in this case? а. 2500 kJ/s b. 2000 kJ/s С. 1800 kJ/s d. 500 kJ/s е. 800 kJ/s

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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Question

A heat engine produces 200 kJ/s of mechanical power and operates at an efficiency of 10%.
What would be the rate of heat rejection to the lower temperature heat sink in this case?
а.
2500 kJ/s
O b. 2000 kJ/s
O c.
1800 kJ/s
O d. 500 kJ/s
е.
800 kJ/s

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