Multiple Choice
A system absorbs 21.6 kJ of heat while performing 6.9 kJ of work on the surroundings. If the initial internal energy, U, is 61.2 kJ, what is the final value of U?
A) 32.7 kJ
B) 46.5 kJ
C) 61.2 kJ
D) 75.9 kJ
E) 89.7 kJ
Correct Answer:
Verified
Correct Answer:
Verified
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