2. You are given 1Kg of water at 30°C. In order to make it reach to 80°C, how much iron (at120°C) must be added? Neglect heat content of the cup and heat exchanges with thesurroundings. (Specific heat of iron is 448 J/Kg.°C)3. * A 1.50-kg iron horseshoe initially at 600°C is dropped into a bucket containing 20.0 kg ofwater at 25.0°C. What is the final temperature? (Ignore the heat capacity of the container,and assume that a negligible amount of water boils away.)

Given data: Mass of water mW=1 kg. Initial temperature of the water TW=30°C. Temperature of iron…

Answered: You are given 1Kg of water at 30°C. In…

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You are given 1Kg of water at 30°C. In order to make it reach to 80°C, how much iron (at 120°C) must be added? Neglect heat content of the cup and heat exchanges with the surroundings. (Specific heat of iron is 448 J/Kg.°C)