Windows are a major source of heat loss from a house because glass has a higher thermal conductivity than the other materials typically used in construction and because insulation can be placed inside walls but not windows. A typical house has as In2 of windows. and window glass is typically 4.0 mm thick. Part A What is the rate of heat loss through windows on a chilly 6C day from a typical house with single+pane windows if the interior temperature of the house is 20 C {63F}? Express your answer with the appropriate units. ANSWER: Pd 1 Part B Double-pane windows are two panes of glass separated by a 3.0-mm-wide gap filled with dry air. The gap has to be narrow to prevent convection currents in the air. Air is such a better insulator than glass that, to a good approximation, the thermal conductivity of a double-pane window is simply that ot the layer of air. What is the rate of heat loss on the -5C 0 day it the hou5e has double-pane windows? Express your answer with the appropriate units