Answered: A 18-kg piece of aluminum (which has a…

A 18-kg piece of aluminum (which has a specific heat of 900 J/kg.°C) is warmed so that its temperature increases by 29°C. How much heat was transferred into it?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter11: Energy In Thermal Processes

Section: Chapter Questions

Problem 52P: A granite ball of radius 2.00 m and emissivity 0.450 is heated to 135C. (a) Convert the given...

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Concept explainers

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.

Question

A 18-kg piece of aluminum (which has a specific heat of 900 J/kg.°C) is warmed so that its temperature
increases by 29°C. How much heat was transferred into it?
4.543E+05 J
4.698E+05 J
4.546E+05 J
4.552E+05 J
5.663E+05 J
5.108E+05 J
А.
D.
В.
E.
С.
F.

Expert Solution

Step 1

Specific heat capacity of a substance is defined as the heat required per unit mass to change the temperature by unit degree. i.e.,

$S = \frac{Q}{m ∆ T}$

here Q is the heat , m is the mass and $∆ T$ is the change in temperature.

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