Movement and Sound - Heidi Gillis

Attract, force, gravity, magnet, pole, repel, speed, vibrate là những từ vựng được tác giả Heidi Gillis giới thiệu trong Tài liệu Movement and Sound. Mời các bạn cùng tham khảo nội dung Tài liệu để có thêm Tài liệu phục vụ nhu cầu học tập và giảng dạy.
Nội dung trích xuất từ tài liệu:
Movement and Sound - Heidi Gillis Physical Science by Heidi Gillis Genre Comprehension Skill Text Features Science Content Nonfiction Cause and Effect • Captions Forces and • Glossary Sound Scott Foresman Science 1.9 ISBN 0-328-13757-X ìVocabulary What did you learn? Movement and Sound attract 1. What kind of force makes things fall to the ground? force by Heidi Gillis 2. How can you make a toy car go fast? gravity 3. Magnets have poles. magnet Write to explain how the poles of magnets pole work. Use words from the book as you write. repel 4. Cause and Effect You have two speed toys. One is a metal car and one is a vibrate rubber duck. A magnet attracts the car but not the duck. Why? 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: ©Photographer’s Choice/Getty Images; 2 ©Photodisc Green/Getty Images; 3 ©Frank Siteman/PhotoEdit; 4 Getty Images; 8 ©DK Images; 9 ©DK Images; 12 ©DK Images; 13 (TL) Getty Images, (BL) ©DK Images; 14 ©Alan Schein Photography/Corbis; 15 ©George F. Mobley/NGS Image Collection ISBN: 0-328-13757-X 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 transmission in any form by any means, electronic, mechanical, photocopying, recording, or likewise. For information regarding permissions, write to: Permissions Department, Scott Foresman, 1900 East Lake Avenue, Glenview, Illinois 60025. 3 4 5 6 7 8 9 10 V010 13 12 11 10 09 08 07 06 05 What makes things move? Gravity is a force. Gravity pulls things down. Force is a push or pull. The sled goes down the hill. Force may make something move. Push the sled up a hill. The girl uses force to move the snow. 2 3 What is speed? Push the car again. Use less force. Push the car. Now the speed of the car is slow. Push it with a lot of force. Force changes how things move. It goes fast. Speed is how fast or slow things move. 4 5 How do things move? Different Places Look at the blocks. Things can move up and down. Which one is on top ...