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Find the thermal conductivity of the insulating material

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Reference no: EM132095742

Question: A box with a total surface area of 1.20m2 and awall thickness of 4.00cm is made of an insulating material. A10.0W electric heater insided the box maintains the insidetemperature at 15.0C above the outside temperature. Find the thermal conductivity k of the insulating material.

Reference no: EM132095742

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