Question

An energy technician is Investigating energy loss through windows. The windowpane of interest is 0. 450 cm thick, has dimensions of 0.92 m x 1.75 m, and has a thermal crdctivity of 0.8 w/(m·°C). On a given cold day, the outside temperature is 0°C and the temperature of the interior surface f the glass is 260 Determine the rate (in W) at which heat energy is transferred through the window. 4784 See yo·ar, find an expression for the rate of conduction of eat energy through the glass in terms of the dimensions ofthe gass, the ter ur or au min the temperature on both sides of the glass. Don't forget to corvert the thickness of the glass from am to m. w (a) ind (b) Determine the amount of energy (in transferred through the window in one day, assuming the temperature on the surfaces remains constant.

Answer 1