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Physics, 16.11.2019 05:31 alwaysneedhelp8420

The freezer compartment in a conventional refrigerator can be modeled as a rectangular cavity 0.3 m high and 0.25 m wide with a depth of 0.5 m. determine the thickness of styrofoam insulation (k = 0.30 w/m⋅k) needed to limit the heat loss to 400 w if the inner and outer surface temperatures are −10 and 33°c, respectively.

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