Consider a 300mm X 300mm window in an aircraft. for a temperature difference of 80 ◦C from the inner to the outer surface of the window, calculate the heat loss through L=10-mm-thick polycarbonate, soda lime glass, and aerogel windows, respectively. the thermal conductivities of the aerogel and polycarbonate are kag= 0.014W/m K and kpc = 0.21W/mKrespectively. Evaluate the thermal conductivity of the soda lime glass at 300K. If the aircraft has 130 windowsand the cost to heat the cabin air is $1/kWh, compare the costs associated with the heat lossthrough the windows for an 8-hour intercontinental flight.