Specific heat

Aug 2019
A 100gm copper block is heated is boiling water for ten minutes and then it is dropped into 150gm of water at 30Cels. In a 200gm of Calorimeter. If the temperature of water is raised to 33.6 Cels. Determine the specific heat of material of the calirometer. Copper specfic heat 386 and water specfic heat 4200