A 7kg aluminum block (c= 903J/kg°C) at an initial temperature of 650 °C is dropped into a 1kg iron bucket (c= 450J/kg°C) containing 10kg of water (c= 4180 J/kg°C) and 1kg of ice (Hƒ=334,000J/kg) all at an initial temperature of 0°C. What is the final equilibrium temperature of the aluminum block, and the iron bucket full of water.