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Two metal rods, one silver and the other gold, are attached to each other. The free...

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Physics

Two metal rods, one silver and the other gold, are attached toeach other. The free end of the silver rod is connected to a steamchamber, with a temperature of 100°C, and the free end of the goldrod to an ice water bath, with a temperature of 0°C. The rods are5.0 cm long and have a square cross-section, 2.0 cm on a side. Howmuch heat flows through the two rods in 60 s? The thermalconductivity of silver is 417 W/(m·K), and that of gold is 291W/(m·K). No heat is exchanged between the rods and thesurroundings, except at the ends.

Answer & Explanation Solved by verified expert
3.8 Ratings (642 Votes)
There is an electrical analogy with conduction heat transferthat can be exploited in problem solving The analog of is currentand the analog of the temperature difference    See Answer
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