A handful of copper shot is heated to 98 °C and then dropped into 160 g of water at 20 °C. The final temperature of the mixture is 25 °C. What was the mass of the copper shot? Given the specific heat of copper and water is 390 J/kg.°C and 4186 J/kg-°C, respectively.

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter1: Temperature And Heat
Section: Chapter Questions
Problem 106AP: A brass rod (Y=90109N/m2), with a diameter of 0.800 cm and a length of 1.20 m when the temperature...
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(a)
A handful of copper shot is heated to 98 °C and then dropped into 160 g of water at
20 °C. The final temperature of the mixture is 25 °C. What was the mass of the copper
shot? Given the specific heat of copper and water is 390 J/kg.°C and 4186 J/kg.°C,
respectively.
Transcribed Image Text:(a) A handful of copper shot is heated to 98 °C and then dropped into 160 g of water at 20 °C. The final temperature of the mixture is 25 °C. What was the mass of the copper shot? Given the specific heat of copper and water is 390 J/kg.°C and 4186 J/kg.°C, respectively.
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