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]
A person tries to heat up her bath water by addintbnf (-7q*t 8( px/f,pb :egz fuz)xgf66 svkag 5 j;x8es/xs9(5 . ptsjn8lpd4yzkuq 9 o.0 L of water at $80 \; ^{\circ}C$ to 60 L of water at $30 \; ^{\circ}C$. What is the final temperature of the water?
A. $34 \; ^{\circ}C$
B. $36 \; ^{\circ}C$
C. $38 \; ^{\circ}C$
D. $40 \; ^{\circ}C$
参考答案: A
本题详细解析:
暂无
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