The Gas in a Perfectly Insulated but Flexible Container Does $13 \mathrm {~W} .$

question 1

Multiple Choice

The gas in a perfectly insulated but flexible container does work at a rate of $13 \mathrm {~W} .$ At what rate is the internal (thermal) energy of the gas changing?

• A) -13 W
• B) 13 W
• C) 0 W
• D) 6.5 W

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