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    Physics for Scientists and Engineers
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    Exam 18: Heat and the First Law of Thermodynamics
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    A System Absorbs Heat Q and Has an Equal Amount
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A System Absorbs Heat Q and Has an Equal Amount

Question 79

Question 79

Multiple Choice

A system absorbs heat Q and has an equal amount of positive work done on it.What is the change in the internal energy of the system?


A) Q
B) 2Q
C) -2Q
D) zero
E) Q/2

Correct Answer:

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