An aluminum pan whose thermal conductivity is 237 W/mK has a flat bottom with diameter 15 cm and thickness 0.4 cm. Heat is transferred steadily to boiling water in the pan through its bottom at a rate of 1400 W. If the inner surface of the bottom of the pan is at 105 C, determine the temperature of the outer surface of the bottom of the pan.
An aluminum pan whose thermal conductivity is 237 W/mK has a flat bottom with diameter 15 cm and thickness 0.4 cm. Heat is transferred steadily to boiling water in the pan through its bottom at a rate of 1400 W. If the inner surface of the bottom of the pan is at 105 C, determine the temperature of the outer surface of the bottom of the pan.