Define thermal conductivity of a material. What is its SI Unit? A cubical thermocol box, full of ice, has side 50cm and thickness of 4.0 cm. If outside temperature is 400C, find the amount of ice melted in five hours when the thermal conductivity of thermocol is 0.01 Js–1m–1oC and latent heat of fusion of ice is 335 Jg–1

Define thermal conductivity of a material. What is its SI Unit? A cubical thermocol box, full of ice, has side 50cm and thickness of 4.0 cm. If outside temperature is 400C, find the amount of ice melted in five hours when the thermal conductivity of thermocol is 0.01 Js–1m–1oC and latent heat of fusion of ice is 335 Jg–1

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