ist of a long 151025cm cross section horizontal bricks (thermal conductivity, k=0.72W/mk) separated by 3cm-thick plaster layers (k=0.22W/mk). There also 2-cm-thick plaster layers on each side of brick. And 2cm of rigid foam (k=0.026W/mk) on the inner side of the wall. The indoor and outdoor temperatures are 25C and 5C. outside air allows at 10km/hr. a) Sketch the electric network analog for the one dimensional heat flow b) Estimate the individual resistances and overall resistances in the network c) Estimate the rate of heat transfer