1. Two ice cubes of 15 g each are taken form a freezer at -12 Celsius and placed in a cup containing 250 g of water at room temperature say 22 Celsius. Calculate the final temperature of the mixture? 2. The graph below shows the temperature change of a solid being heated at a constant rate: Temperature / C 0 15000 30000 45000 60000 75000 90000 105000 120000 Energy / J What is the relationship between the specific heat capacity of the substance in solid form (Csolid) and the specific heat capacity of the substance in liquid form (Cliquid)