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What is the heat in Joules required to raise the temperature of 25 grams of water from 0 °C to 100 °C? What is the heat in calories?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter14: Heat And Heat Transfer Methods

Section: Chapter Questions

Problem 13PE: (a) How much heat transfer is required to raise the temperature of a 0.750kg aluminum pot containing...

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Question

1.What is the heat in Joules required to raise the temperature of 25 grams of water from 0 °C to 100 °C? What is the heat in calories?

2.An unknown metal weighing 900g at an initial temperature 140^oC is placed into an insulated container holding 3L of water at an initial temperature of 60^oC. The water rose to 65^oC. What is the specific heat capacity of the metal?

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