(Answered) Question a styrofoam box has a surface area of 081 m2 and a

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Question: A Styrofoam box has a surface area of 0.81 m2 and a wall thickness of 2.0 cm. The temperature of the inner surface is 5.0°C, and the outside temperature is 25°C. If it takes 7.3 h for 5.0 kg of ice to melt in the container, determine the thermal conductivity of the Styrofoam.

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