A(n) 3.3-kg block of aluminum is heated from 30°C to 70°C at atmospheric pressure. (a) Find the work done by the aluminum. ? J (b) Find the amount of energy transferred to it by heat. ? J (c) Find the increase in its internal energy. ? J

A(n) 3.3-kg block of aluminum is heated from 30°C to 70°C at atmospheric pressure. (a) Find the work done by the aluminum. ? J (b) Find the amount of energy transferred to it by heat. ? J (c) Find the increase in its internal energy. ? J

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter3: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 88AP: Helium gas is cooled from 20 to 10 by expanding from 40 atm to 1 atm. If there is 1.4 mol of...

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Question

A(n) 3.3-kg block of aluminum is heated from 30°C to 70°C at atmospheric pressure.

(a) Find the work done by the aluminum.
? J

(b) Find the amount of energy transferred to it by heat.
? J

(c) Find the increase in its internal energy.
? J

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