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23 Nov 2019
A cylindrical copper rod 37 cm long and 7.5 cm in diameter isplaced upright on a hot plate held at a constant temperature of 120C. A small depression on top of the rod holds a 32 g ice cube at aninitial temperature of 0.0 C.
How long does it take for the ice cube to melt?
Assume there is no heat loss through the vertical surface of therod, and that the thermal conductivity of copper is 390 W/((m)(C)).
A cylindrical copper rod 37 cm long and 7.5 cm in diameter isplaced upright on a hot plate held at a constant temperature of 120C. A small depression on top of the rod holds a 32 g ice cube at aninitial temperature of 0.0 C.
How long does it take for the ice cube to melt?
Assume there is no heat loss through the vertical surface of therod, and that the thermal conductivity of copper is 390 W/((m)(C)).
Jamar FerryLv2
16 Nov 2019
