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15. 溫度為100 °C的水蒸氣所造成的燙傷,一般會比相同質量的100 °C沸水來得嚴重,下列哪一選項最能合理解釋此現象? (A)水蒸氣導熱性比沸水良好 (B)水蒸氣的密度小於沸水的密度 (C)水蒸
問題詳情
15. 溫度為100 °C的水蒸氣所造成的燙傷,一般會比相同質量的100 °C沸水來得嚴重,下列哪一選項最能合理解釋此現象?
(A)水蒸氣導熱性比沸水良好
(B)水蒸氣的密度小於沸水的密度
(C)水蒸氣的比熱大於沸水的比熱
(D)水蒸氣的分子比沸水的分子大
(E)水蒸氣凝結時會釋出大量的凝結熱。
參考答案
答案:E[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
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【題組】49. (A) have (B) having (C) to have (D) to having
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