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A System Initially Has an Internal Energy E of 501

Question 50

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) This cannot be calculated without more information.

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