A 78.11 gram copper metal is heated to 128°C and dropped into 127.12 gram of water at an ini tial temperature of Tw. When equilibrium is reached the temperature of copper-water mixture is 25.1°C. Calculate the initial temperature of water? If the specific heat of copper is 385 J/kg°C and Specific heat of water is 4186 J/kg°C. Initial temperature of water in (°C) =

A 78.11 gram copper metal is heated to 128°C and dropped into 127.12 gram of water at an ini tial temperature of Tw. When equilibrium is reached the temperature of copper-water mixture is 25.1°C. Calculate the initial temperature of water? If the specific heat of copper is 385 J/kg°C and Specific heat of water is 4186 J/kg°C. Initial temperature of water in (°C) =

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter20: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 20.10OQ: A 100-g piece of copper, initially at 95.0C, is dropped into 200 g of water contained in a 280-g...

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