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Calculate the R value of
(a) a window made of a single pane of flat glass ⅛ in. thick, and
(b) A thermal window made of two single panes each ⅛ in. thick and separated by a ¼ in air space.
(c) By what factor is the transfer of energy by heat through the window reduced by using the thermal window instead of the single pane window? Download free solution (doc) |
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