a thick walled tube of stainless steel (A) having a k=26.63 Wjm.K with dimensions of 0.0254 m. ID and 0.0508 m OD is covered with a 0.0254 m. layer of asbestor (B) insulation,k=0.2423 W/n.K. the inside wall tempereture of the pipe is 81 K and the outside surface of the insulation is at 310.8K. for a 0.305 m. length of pipe,calculate the heat loss and also the temperature at the interface between the matal and the insulation.