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]
The thermal conductividgisvumoh,/ :*rl+h4dhy 6p 5ty of+bza+ kufjc 3. aluminum is twice that of brass. Two rods (one aluminum and the other brass) are joined together end to end in excellenfk++bc 3 zuj.at thermal contact. The rods are of equal lengths and radii. The free end of the brass rod is maintained at $0 \; ^{\circ}C$ and the aluminum's free end is heated to $200 \; ^{\circ}C$. If no heat escapes from the sides of the rods, what is the temperature at the interface between the two metals?
A. $76 \; ^{\circ}C$
B. $133 \; ^{\circ}C$
C. $148 \; ^{\circ}C$
D. $155 \; ^{\circ}C$
参考答案: B
本题详细解析:
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