A sample of water loses of heat energy when it cools from its boiling point

PHYSICS · Subjective · CBSE · Physics · Thermal Properties of Matter · Thermal Properties of Matter

Problem

700\ \text{g}

sample of water loses

240\ \text{kJ}

of heat energy when it cools from its boiling point. What temperature has the water cooled to? The specific heat capacity of water is

4.18\ \text{J g}^{-1}\text{K}^{-1}