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Acopper rod 81 cm long is used to poke a re. The hot end
Chapter 16, Problem 58(choose chapter or problem)
Acopper rod 81 cm long is used to poke a re. The hot end of the rod is maintained at 105 C and the cool end has a constant temperature of 21 C. What is the temperature of the rod 25 cm from the cool end?
Questions & Answers
QUESTION:
Acopper rod 81 cm long is used to poke a re. The hot end of the rod is maintained at 105 C and the cool end has a constant temperature of 21 C. What is the temperature of the rod 25 cm from the cool end?
ANSWER:Step 1 of 2
The rate of heat transfer by conduction is dependent on the temperature difference, the size of the area in contact, the thickness of the material, and the thermal properties of the material(s) in contact or
where
is thermal conduction;
is temperature change;
is time of heat flow;
A is the size of the area.