AP and TS EAMCET Engineering Model Paper 18

A calorimeter contains 500gm of water and 300gm fice at 0°C. A block of metals of mass 1000 gm is taken from a furnana where its temperature 24°C and is dropped quickly into the calorimeter. As a resuch all the ice is inelted but the temperature remains at 0°C what would be final temeprature of the system if the mass of block were twice as great (i.e. 2000gm)