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(Solved): One end of an iron poker is placed in a fire where the temperature is 364C, and the other end is ...
One end of an iron poker is placed in a fire where the temperature is 364∘C, and the other end is kept at a temperature of 24.1∘C. The poker is 0.566m long and has a radius of 4.03×10−3m. Ignoring the heat lost along the length of the poker, find the amount of heat conducted from one end of the poker to the other in 5.00s. Take the thermal conductivity of iron to be 79J/(smC∘).