A Gas Releases 2

question 21

Multiple Choice

A gas releases 2.0 J of heat and then performs 11.8 J of work. What is the change in internal energy of the gas?

• A) -13.8 J
• B) 9.8 J
• C) -9.8 J
• D) 2.0 J
• E) 13.8 J

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