What is Electrical Energy?

What is Electrical Energy? — page 1 — Published in 2018 by Britannica Educational Publishing a trademark of Encyclopædia Britannica Inc in association with The Rosen Publishing Group Inc 29 East 21st Street New York NY 10010 Copyright 2018 The Rosen Publishing Group Inc and Encyclopædia Britannica Inc Encyclopædia Britannica Britannica and the Thistle logo are registered trademarks of Encyclopædia Britannica Inc All rights reserved Distributed exclusively by Rosen Publishing To see additional Britannica Educational Publishing titles go to rosenpublishing com First Edition Britannica Educational Publishing J E Luebering Executive Director Core Editorial Mary Rose McCudden Editor Britannica Student Encyclopedia Rosen Publishing Amelie von Zumbusch Editor Nelson Sá Art Director Nicole Russo-Duca Designer Cindy Reiman Photography Manager Sherri Jackson Photo Researcher Library of Congress Cataloging-in-Publication Data Names Greek Joe author Title What is electrical energy Joe Greek Description First edition New York NY Britannica Educational Publishing in association with Rosen Educational Services 2018 Series Let’s find out Forms of energy Audience 1-4 Identifiers LCCN 2016056466 ISBN 9781680487008 eBook Subjects LCSH Electricity Juvenile literature Electric power Juvenile literature Classification LCC QC527 2 G74 2018 DDC 537 dc23 LC record available at https lccn loc gov 2016056466 Photo credits Cover p 1 scotspencer E Getty Images p 4 Polka Dot Images Thinkstock p 5 bowdenimages iStock Thinkstock p 6 Merriam-Webster Inc p 7 RuudMorijn iStock Thinkstock p 8 Pat_Hastings Shutterstock com p 9 Courtesy of the Department of Physics and Astronomy Michigan State University p 10 GIPhotoStock Science Source Getty Images pp 11 14 17 21 24 29 En cyclopædia Britannica Inc p 12 Hank Morgan Science Source p 13 Martin Leigh Oxford Scientific Getty Images p 15 valdezrl Fotolia p 16 Ashiq J Shutterstock com pp 18 20 Andrey_Popov Shutterstock com p 19 Tewan iStock Thinkstock p 22 Phovoir Shutterstock com p 23 brians101 iStock Thinkstock p 25 Maxim Burkovskiy Shutterstock com p 26 Grigvovan Shutterstock com p 27 Stock Montage Archive Photos Getty Images p 28 Photo Researchers Science Source Getty Images interior pages background image By Ase Shutterstock com

What is Electrical Energy? — page 2 — Contents 4 What Is Electrical Energy 6 Electrical Energy at Its Core 8 Negative and Positive Forces 10 Conductors and Insulators 12 Static Electricity 14 Electrical Energy in Nature 16 Electrical Energy in You 18 Electrical Energy Powers the World 20 Battery Power 22 Generating and Delivering Electricity 24 Energy Sources for Generators Measuring Electricity 26 Pioneers of Electrical Energy and Electricity 28 30 Glossary For More Information 31 32 Index

What is Electrical Energy? — page 3 — What Is eleCtrICal energy Energy is another word for power Without energy machines would not be able to work Plants and animals would not be able to live and grow There are many different forms of energy Heat and light are examples of energy you can find in the world Another form of energy that most people are familiar with is electrical energy or electricity It is very important to people Without electrical energy we would not have many Energy is required for all sorts of things For example our bodies need energy to run 4

What is Electrical Energy? — page 4 — conveniences From lightbulbs to televisions electrical energy powers all sorts of things Electricity can be formed using machines but it is also found in nature A bolt of lightning is electrical energy that is suddenly released in the atmosphere People often use devices that are powered by electrical energy in their daily lives Think About It Before lightbulbs were invented people used fire to see in the dark What forms of energy are released from fire 5

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