A 0.90 kg block of aluminum is heated at atmospheric pressure so that its temperature increases from 22.0°C to 40.0°C. (a) Find the work done on the aluminum. m] (b) Find the energy added to it by heat. kl (c) Find the change in its internal energy.

A 0.90 kg block of aluminum is heated at atmospheric pressure so that its temperature increases from 22.0°C to 40.0°C. (a) Find the work done on the aluminum. m] (b) Find the energy added to it by heat. kl (c) Find the change in its internal energy.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter17: Energy In Thermal Processes: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 27P: A thermodynamic system undergoes a process in which its internal energy decreases by 500 J. Over the...

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Question

A 0.90 kg block of aluminum is heated at atmospheric pressure so that its temperature increases from 22.0°C to 40.0°C.
(a) Find the work done on the aluminum.
m]
(b) Find the energy added to it by heat.
kl
(c) Find the change in its internal energy.

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