Of water at is mixed with of water at

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

Problem

10\ \text{g}

of water at

70^\circ\text{C}

is mixed with

5\ \text{g}

of water at

30^\circ\text{C}

. Find the equilibrium temperature of the mixture. The specific heat capacity of water is

1\ \text{cal g}^{-1}\,{}^\circ\text{C}^{-1}