tailieunhanh - Ebook Zero gravity

Invite you to consult the text book "Zero gravity" below to grasp the pronunciation of the words: Acceleration, force, friction, gravitational force, inertia, momentum, speed, velocity. This is a useful reference for you is majored in English pedagogy. | Genre Comprehension Skill Text Features Science Content Nonfiction Predict Captions Diagram Glossary Forces and Motion Scott Foresman Science PEARSON Scott Foresman 9 ISBN 0-328-14014-7 140145 III I II II .9 00 0 0 III I I Ilium III 780328 Vocabulary Extended Vocabulary acceleration force friction gravitational force inertia air resistance black hole center of gravity escape velocity orbital velocity momentum speed velocity terminal velocity tides weight Picture Credits 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. Photo locators denoted as follows Top T Center C Bottom B Left L Right R Background Bkgd . Opener NASA 1 NASA 2 Jan Butchofsky-Houser Corbis 6 Joe McBride Corbis 10 c George Bernard NHPA Limited BR George Bernard NHPA Limited 11 B NASA 12 NASA 14 NASA 15 TL CR NASA. Scott Foresman Dorling Kindersley would also like to thank 5 CA NASA DK Images 17 CA NASA DK Images 18 CB NASA DK Images 20 NASA Finley Holiday Films DK Images. Unless otherwise acknowledged all photographs are the copyright of Dorling Kindersley a division of Pearson. ISBN 0-328-14014-7 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 permission s write to Permissions Department Scott Foresman 1900 East Lake Avenue Glenview Illinois 60025. 3456789 10 V010 13 12 11 10 09 08 07 06 05 PEARSON Scott Fbresman What You Already Know Every object in the universe from a pencil on your desk to the most distant star has forces acting on it. A force is a push or a pull. Some .