Question
A pot with a steel bottom 1.2 cm thick rests on a hot stove. The area of the bottom of the pot is 0.150m2. The water inside the pot is at 100∘C and 0.440 kg are evaporated every 5.0 minute. Find the temperature of the lower surface of the pot, which is in contact with the stove. Take Lv=2.256×106J/kg and ksteel=50.2W/m−K.(in C)