試題詳解

54. Which of the following statements about an ideal gas confined in a box is true?
(A)For an adiabatic free expansion process, the temperature remains constant.
(B)For an isobaric process, the temperature can only increase.
(C)For an adiabatic process, the temperature remains constant, regardless of the gas expansion or not.
(D)For an isochoric (fixed volume but not adiabatic) process, the temperature remains constant.
(E)For an isochoric (fixed volume) process, the internal energy can decrease as the temperature increases.