When a fixed amount of ideal gas goes through an isobaric expansion Question 21
ID: 2107055 • Letter: W
Question
When a fixed amount of ideal gas goes through an isobaric expansion
Question 21 options:
the gas does no work.
no heat enters or leaves the gas.
its internal (thermal) energy does not change.
its temperature must increase.
its pressure must increase.
A system has a heat source supplying heat to an ideal gas at a rate of 187.0 W and the gas is doing work at a rate of 130.9 W. At what rate is the internal (thermal) energy of the gas changing?
Question 22 options:
56.1 W
318 W
187 W
-56.1 W
the gas does no work.
no heat enters or leaves the gas.
its internal (thermal) energy does not change.
its temperature must increase.
its pressure must increase.
Explanation / Answer
21.its temperature must increase.
22. 56.1 W
22. 56.1 W
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