Physical Science by Arlene Block Genre Comprehension Skill Nonfiction Put Things In Order Text Features Labels Glossary Science Content Forces and Motion Scott Foresman Science 2.10 ISBN-13: 978-0-328-34223-5 ISBN-13: 978-0-328-34223-5 ISBN-10: ISBN-10: 0-328-34223-8 0-328-34223-8 Vocabulary attract What did you learn? Forces and Motion 1. How can you make objects move? force 2. What is gravity? by Arlene Block friction 3. You can change how things move. Write to tell about some things you can do. Use words from the book as you write. 4. Put Things In Order How could you make a magnet attract and then repel another magnet? Tell, in order, what you would do. gravity motion repel simple machine work Photographs: Every effort has been made to secure permission and provide appropriate credit for photographic material. The publisher deeply regrets any omission and pledges to correct errors called to its attention in subsequent editions. Unless otherwise acknowledged, all photographs are the property of Scott Foresman, a division of Pearson Education. Photo locators denoted as follows: Top (T), Center (C), Bottom (B), Left (L), Right (R) Background (Bkgd) Opener: (Bkgd) ©Lester Lefkowitz/Corbis, (TR) ©Photographer’s Choice/Getty Images, (Bkgd) NASA Image Exchange; Title Page: ©Taxi/Getty Images; 2 ©First Light/Corbis; 3 ©Joyce Choo/Corbis; 4 (BR) ©Stone/Getty Images, (TR) ©Chris Carroll/Corbis; 6 ©Wally McNamee/Corbis; 7 ©Stone/Getty Images; 9 ©Chapman/NewSport/Corbis; 10 (T) ©Mike Brinson/Getty Images, (B) ©Thinkstock/Superstock; 11 ©Taxi/Getty Images; 12 Getty Images; 13 ©Juergen & Christine Sohns/Animals Animals/ Earth Scenes ISBN 13: 978-0-328-34223-5; ISBN 10: 0-328-34223-8 Copyright © Pearson Education, Inc. All Rights Reserved. Printed in the United States of America. This publication is protected by Copyright and permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmi