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75 m thick side wall of an oven is primarily made of an insulation with a thermal conductivity. electrical 310k. 1 is a

75 m thick side wall of an oven is primarily made of an insulation with a thermal conductivity. electrical " 310k. 1 is a -the wall: fixed the temperature of electric coils within the of lost through area perpendicular to on the outside primarly thermal conductivity on the inside oven oven 00 s 420 K. The dissipate 36.5W energy to make up for the heat- the wall. Calculate the wall surface it the temp surface heat flow if wall does not exceed

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