(A) 熱機效率 = 1 - (27+273)/(87+273) = 0.167
(B) 熱機效率相同 = 0.167 = 1 - (57+273)/(T+273) ,求出T = 123
(C) 熱機效率 = 功W / 熱qH ,0.167 = 600 / qH,qH = 3592cal
(D)熱機效率 = 功W / 熱qH ,0.167 = 200 / qH ,qH = 1197.6cal ,1197.6-200 = 997.6 約 1000cal
17. 有一理想氣體可逆卡諾循環熱機,其操作低溫端與高溫端的溫度分別為 27°..-阿摩線上測驗