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A System Initially Has an Internal Energy E of 501

Question 44

Multiple Choice

A system initially has an internal energy E of 501 J.It undergoes a process during which it releases 111 J of heat energy to the surroundings,and does work of 222 J.What is the final energy of the system,in J?


A) 168 J
B) 390 J
C) 612 J
D) 834 J
E) It cannot be calculated without more information.

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