本题目来源于试卷: Physics Unit14: Heat，类别为 国际高中通用物理
[单选题]
Which of the following best explf u:6bmbzm na3ntjc72--l q j9q8fgx4ains why sweating is impo;7z0 shbpmw9 srtant to humans in maintaining suitable body temperaturp 0mws9h 7zs;be?
A. Moisture on the skin increases thermal conductivity, thereby allowing heat to flow out of the body more effectively.
B. Evaporation of moisture from the skin extracts heat from the body.
C. The high specific heat of water on the skin absorbs heat from the body.
D. Functioning of the sweat glands absorbs energy that otherwise would go into heating the body.
E. None of the above explains the principle on which sweating depends.
参考答案: B
本题详细解析:
暂无
| 
