A rigid tank contains a hot fluid is cooled and heated at the same time while being stirred bya paddle wheel. The internal energy of the fluid is 750 kJ During the cooling process, the fluid is losing 350 kJ of heat, and the paddle wheel does 80 kJ of work, If the heating of the fluid is 50 kJ. Determine the final internal energy of the fluid (k])? O A) 500 O B) 530 C) 650 O D) 620 E) 680

A rigid tank contains a hot fluid is cooled and heated at the same time while being stirred bya paddle wheel. The internal energy of the fluid is 750 kJ During the cooling process, the fluid is losing 350 kJ of heat, and the paddle wheel does 80 kJ of work, If the heating of the fluid is 50 kJ. Determine the final internal energy of the fluid (k])? O A) 500 O B) 530 C) 650 O D) 620 E) 680

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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