Part A A major source of heat loss from a house in cold weather is through the windows. Calculate the rate of heat flow by conduction through a glass window 2.0 m x 1.5 m in area and ( = 3.4 mm thick ( Figure 1), if the temperature at the inner and outer surface is 15.0 C. Assume that there are strong gusty winds and the external temperature is -6.0 . C . Express your answer to two significant figures and include the appropriate units. UA ? Figure 1 of 1 Xb x . 10n X Q/t = 19 . 103 W A Submit Previous Answers Request Answer -15.0 0 X Incorrect; Try Again; 3 attempts remaining