Calculate the rate of heat flow through a glass window of area=5.5×10^4 cm^2 and thickness =5 mm . If temperature at the inner and outer surface are Th=22.C and tc=12c , respectively the glass has a thermal conductivity k=0.85J/s. m c

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive