Question: please answer this and show your solutions. I will give you a very good feedback! Thank you in advance. 2. A hot iron ball of

please answer this and show your solutions. I will give you a very good feedback! Thank you in advance.

2. A hot iron ball of mass 1.2kg is placed into a brass cup of mass 0.2kg containing 1.SL of water. The initial temperature of the cup and the water is 20 C. After 3 minutes, it was found out the final temperature of the combined system is 40 C. a. How much heat is absorbed by the cup? By the water? b. If we assumed that no heat is lost to the environment, what was the Initial temperature of the iron ball

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