66. Which of the following statements about adiabatic processes is/are true?
l. In an adiabatic process, no energy such as heat flows into or out of the system.
Ⅱ. An adiabatic process occurs when there is thermal conductivity between a system and its surrounding.
Ⅲ. For an adiabatic process, q = 0 and △E = w.
(A) I only
(B) II only
(C)Wonly
(D) I and II
(E)Iandm
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題目解析 本題是關於絕熱過程(adia...