3. In a home the wall is a sandwich of 1" thick drywall (k=0.30 W/m. C), 0.75" plywood sheet (k = 0.10 W/m. °C) and 3" b

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3 In A Home The Wall Is A Sandwich Of 1 Thick Drywall K 0 30 W M C 0 75 Plywood Sheet K 0 10 W M C And 3 B 1 (24.12 KiB) Viewed 48 times

3. In a home the wall is a sandwich of 1" thick drywall (k=0.30 W/m. C), 0.75" plywood sheet (k = 0.10 W/m. °C) and 3" brick (k=0.60 W/m.°C). The temperature on the inside needs to be maintained at 27°C when the outside temperature is 0°C. (a) Find the temperatures at the drywall and the wood interface as well as the wood and brick interface. (b) Calculate the heat lost through one square meter of the wall during a (24 h) day. drywall plywood brick inside 27°C T₂ Outside 0°C