A black wood stove with surface area 4.6 \rm{ m^2} is made from cast iron 4.0 \rm mm thick. The interior wall of the stove is at 650 \rm { ^\circ C}, while the exterior is at 647 \rm { ^\circ C}.
1) What is the rate of heat conduction through the stove wall?
2) What is the rate of heat loss by radiation from the stove?