A piece of aluminum (specific heat 0.910kJ/kg °C) of mass 106.7g at 71.6 °C is dropped into a Styrofoam cup filled with
Posted: Sat Jul 09, 2022 11:58 am
A piece of aluminum (specific heat 0.910kJ/kg °C) of mass 106.7g at 71.6 °C is dropped into a Styrofoam cup filled with 114.5ml water at 20 °C. What are the final temperatures of the water and the aluminum (in °C)? Hint 1: because the cup is well-insulated, you can assume that all the heat leaving the aluminum as it cools goes to heating the water. Hint 2: How are the final temperature of the aluminum related to the final temperature of the water? (Use 4.19kJ/kg°C for the specific heat of water.) Type your answer...