本题目来源于试卷: Physics Unit14: Heat，类别为 通用国际物理
[单选题]
The thermal conductivity of aluminum is twice that f:yj-3zamq kp.e q4ld k-u50nof brass. Twoaxpms8blxu,qq z: :0n 6 b+3ma rods (one aluminum and the other brass) are joined together end to end in excellent thermal contact. The rods are of equal lengths and raap, ab:lqb uz6+x m08q :xmns3dii. 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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