Question

36. A slab of stone of area 0.36 m2 and thickness 0.1 m is exposed at the lower surface to steam at
100°C. A block of ice at 0°C rests on the upper surface of the slab. In one hour 4.8kg of ice is melted.
Calculate the thermal conductivity of stone. Latent heat of ice is 3.36X 105Jkg-

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Answer 1

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