A rigid tank contains a hot fluid that is cooled while being stirred by a paddle wheel. Initially, the internal energy of the fluid is 800 kJ. During the cooling process, the fluid loses 500 kJ of heat, and the paddle wheel does 100 kJ of work on the fluid. Determine the final internal energy of the fluid. Neglect the energy stored in the paddle wheel.

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A: Given : m = 102 kg Q = 2140 J ∆U = 1580 J

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Q: A sample of nitrogen gas undergoes the cyclic thermodynamic process shown in the figure. Which of…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: What is the change in internal energy (in J) of a system that does 4.50 ✕ 105 J of work while 3.40 ✕…

A: