suppose the masses of the calorimeter the water in it and the object madeup ofcopper whichis put in the calorimeter are same. the initial temperature of the hot object is 60℃ the specific heats of copper and water are 0.09 cal/(gm℃) & 1cal/(gm ℃) respectivly . what will be the final temprature of water?
Answers
Answered by
1
Answer:
see below
Explanation:
A Calorimeter of mass 50 grams and specific heat capacity 0.42 J/ g ℃ contains some mass of water at 20 ℃. A metal piece of mass 20 grams at 100℃ is dropped into the calorimeter. After stirring, the final temperature is found to be 22℃. Find the mass of water used in the calorimeter.
(Specific Heat capacity of metal piece: 0.3 J/g ℃
Specific Heat capacity of water: 4.2 J/g ℃)
Similar questions