問題詳情
4.An inventor claims to have developed a device that executes a power cycle while operating between reservoirs at 500 and 300 K that has a thermal efficiency of 40% . Is it possible? Why? (15%)
參考答案
答案:D
難度:簡單0.726018
統計:A(87),B(241),C(69),D(1052),E(0)
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在提示策略(prompting)中最先使用的提示是什麼? (A)肢體提示 (B)手勢提示 (C)視覺提示 (D)口語提示 編輯私有筆記及自訂標籤