Задача id12791

A cylindrical calorimeter with a bottom area of 30 cm2 is filled with 200 cm3 of water at a temperature of 303° K and a piece of ice weighing 10 g and having a temperature of 273° K is lowered. Determine the change in the water level by the time the ice melts, compared to the initial one, when the ice is already was in the calorimeter. Volumetric coefficient of thermal expansion of water b = 2.6·10-3 1/deg. Heat of melting of ice R = 3.34·103 J/kg.

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