Answer to Question #18832 in Molecular Physics | Thermodynamics for ronan
The temperature of an electronic oven is 167.3°C. The temperature at the outer surface of the oven in the kitchen is 48.8 °C. The oven (surface area = 1.7 m2) is insulated with material that has a thickness of 0.02 m and a thermal conductivity of 0.04 J/(s m C°). How much energy in Joules will be used to operate the oven over 3 hours?