問題詳情

11. A perfect Carnot engine operates between the temperatures of 300K and 700 K, drawing 60 kJ ofheat from the 700 K reservoir in each cycle. How much heat is dumped into the 300 K reservoir ineach cycle?
(A) 26 kJ
(B) 30kJ
(C) 34kJ
(D) 38 kJ
(E) 42 kJ

參考答案

答案:A
難度:計算中-1
書單:沒有書單,新增