A picture window has dimensions of 1.3 m by 2.28 m and is

Last updated: 8/7/2022

A picture window has dimensions of 1.3 m by 2.28 m and is made of glass 5.62 mm thick. On a winter day, the outside temperature is -20°C, while the inside temperature is a comfortable 19.5°C. At what rate is heat being lost through the window by conduction? kglass = 0.80 W/m.K