Estimate the thermal conductivity of the insulating material

Reference no: EM13551046

A box with a total surface area of 1.01 m2 and a wall thickness of 4.81 cm is made of an insulating material. A 13 W electric heater inside the box maintains the inside temperature at 6.7C above the outside temperature. Find the thermal conductivity of the insulating material.

Answer in units of W/m C

Reference no: EM13551046

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