Physics Technology Update (4th Edition)

Published by Pearson
ISBN 10: 0-32190-308-0
ISBN 13: 978-0-32190-308-2

Chapter 8 - Potential Energy and Conservation of Energy - Conceptual Questions - Page 244: 7

Answer

Please see the work below.

Work Step by Step

We know that when politicians use the term 'energy conservation' they are not referring to the total amount of energy in the universe. In fact, they mean to say that we should use the limited energy sources (like oil and gas) wisely so that we may not face any dearth of these sources in future.
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