Allu

In this problem, we will examine the manufacturer's claim that the window's U factor = 0.125.

5.a) Our windows are 36" x 36"; If the window frame is 2" thick, what is the area of the center of glass?

5.b) What is the area of the edge of glass?

5.c) What is the area of the frame?

5.d) If the following U values are understood for the properties of the pieces of the window, what should the U value of the entire window be?

U center of glass = 0.05; U edge of glass 0.12; U frame = 0.5;

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