問題詳情

2、 What mechanism can cause the entropy of a control mass to decrease?
(A) Work done on the system
(B) Transfer heat to the system
(C) Transfer heat from the system
(D) Irreversible process

參考答案

答案：C
難度：適中0.5
統計：A(0),B(4),C(6),D(2),E(0)