(30pts) Heating of a Metal Plate A stainless steel plate of 1.60cm thickness rests on top of a hot plate, which is maintained at 250C. Air flows over the top surface of the plate to provide a convective (air film) heat transfer coefficient of h=50W/m2K. The air temperature is maintained at 20C. (a) What is the heat flux (q/A) through the stainless steel plate, in W/m2 ? (b) What is the temperature at the top surface (Tl) of the stainless-steel plate? (c) Based on the analysis above, what can you conclude about the "heat transfer resistance" offered by the hydrodynamic boundary layer