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Chemistry, 24.09.2019 20:30, xlebrny7831
The the thermal conductivity of a sheet of rigid, extruded insulation is reported to be k=0.029 w/ m measured temperature difference across a 25-mm-thick sheet of the material is t1 - 72 = 12°c. (a) what is the heat flux through a 3 mx 3 m sheet of the insulation? (b) what is the rate of heat transfer through the sheet of insulation? (c) what is the thermal resistance of the sheet due to conduction?
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