A calorimeter together with its stirrer has an equivalent water mass of

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

Problem

12\,\text{g}

. If

150\,\text{g}

of water at

20\,^{\circ}\text{C}

is mixed with

100\,\text{g}

of water at

60\,^{\circ}\text{C}

inside this calorimeter, determine the final temperature attained, assuming no heat is lost to the surroundings.