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The initial temperature of the water and the beaker is Tw,b = 12.0°C. 1.) A copper sample (ccu = 387 J/kg K) of mass me = 75 g and temperature Te 312°C is dropped into a glass beaker that contains a mass of water mw = 220 g (Cw= 4190 J/kg K). What is the final temperature of the copper, beaker, and water? The heat capacity (the specific heat times the mass) of the beaker is Cb'= 190 J/K.

The initial temperature of the water and the beaker is Tw,b = 12.0°C. 1.) A copper sample (ccu = 387 J/kg K) of mass me = 75 g and temperature Te 312°C is dropped into a glass beaker that contains a mass of water mw = 220 g (Cw= 4190 J/kg K). What is the final temperature of the copper, beaker, and water? The heat capacity (the specific heat times the mass) of the beaker is Cb'= 190 J/K.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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4. Why do coastal regions tend to have a more moderate climate than inland regions? Problems (Part 3) The initial temperature of the water and the beaker is Tw,b = 12.0°C. A copper sample (cCu 387 J/kg•K) of mass me = 75 g and temperature Te 312°C is dropped into a glass beaker that contains a mass of water mw = 220 g (Cw= 4190 J/kg K). What is the final temperature of the copper, beaker, and water? The heat capacity (the specific heat times the mass) of the beaker is Cb' = 190 J/K. 2. What mass of steam at 100°C must be mixed with 150 g of ice at -10°C, in a thermally insulated container, to produce liquid water at 50°C? Data: Ly = 2256 kJ/kg Lf = 333 kJ/kg Cw = 4190 J/kg K Cice = 2220 J/kg K *
Transcribed Image Text:4. Why do coastal regions tend to have a more moderate climate than inland regions? Problems (Part 3) The initial temperature of the water and the beaker is Tw,b = 12.0°C. A copper sample (cCu 387 J/kg•K) of mass me = 75 g and temperature Te 312°C is dropped into a glass beaker that contains a mass of water mw = 220 g (Cw= 4190 J/kg K). What is the final temperature of the copper, beaker, and water? The heat capacity (the specific heat times the mass) of the beaker is Cb' = 190 J/K. 2. What mass of steam at 100°C must be mixed with 150 g of ice at -10°C, in a thermally insulated container, to produce liquid water at 50°C? Data: Ly = 2256 kJ/kg Lf = 333 kJ/kg Cw = 4190 J/kg K Cice = 2220 J/kg K *
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