A piece of aluminum of mass 0.6kg at a temperature of 100°C is placed in water of mass 0.4kg at a temperature of 10°C. If the final temperature of the mixture is 40°. Find the specific heat capacity of aluminum if that of water is 4200J/kg/°C

• A.960 j/kg/°C
• B.908 j/kg/°C
• C.1860 j/kg/°C
• D.1680 j/kg/°C