Physics - Heat & Thermo Question with Solution | TestHub

Initially a calorimeter (whose specific heat capacity is 0 ) contains 400 g of water at a temperature of $+5^{\circ }\mathrm{C}$. Then 200 g of water at temperature +10°C is added and 400 g of ice at temperature - 60°C also put in the calorimeter. Finally, (Latent heat of fusion of ice $=80\mathrm{cal}/\mathrm{gm}$, specific heat of ice $=1/2\mathrm{cal}/\mathrm{gm}$, specific heat of water = 1 cal/gm)