In: Physics
A thermopane window consists of two glass panes, each 0.50 cm thick, with a 1.0 cm thick sealed layer of air in between
a) if the inside surface temperature is 22.2 c and the outside surface temperature is 0.0 c determine the rate fo energy transfer through 1.35 m^2 of the window
_______W
b) compare your answer to a) with the rate of energy transfer through 1.35 m^2 of a single 1.0 cm thick pane fo glass. Disregard surface air layers( find the rate of energy transfer)
_____kW