Compare (take the ratio) the rate of heat conduction through a20.0-cm-thick wall that has an area of 10.0 m2 and a thermalconductivity twice that of glass wool with the rate of heatconduction through a 0.750-cm-thick window that has an area of 2.00m2, assuming the same temperature difference across each. Show afew steps. Qualitatively, explain how you can reduce heatconduction through a window in winter.
