Edexcel AS Physics in 100 pages - 19416 Words

Edexcel AS Physics in 100 Pages -----an easy-to-understand textbook exam preparation guide Copyright  ©2011 by Yajun Wei All rights reserved under international Copyright Conventions. No part of the text of this book may be reproduced in any form or by any electronic or mechanical means, including information storage and retrieval systems, without permission in writing by the publisher, except by reviewers or catalogues not limited to online for purpose of promotion. Front Cover photo by Fritz Diorico Back Cover photo by Yajun Wei Edexcel AS Physics in 100 Pages / Yajun Wei.--1st ed. ISBN 978-1-257-84056-4. Edexcel AS Physics in 100 Pages -----an easy-to-understand textbook exam preparation guide Yajun Wei†¦show more content†¦15 1.3 Motion and Force ........................................................................................... 16 Newton’s First Law ...................................................................................... 16 Newton’s Second Law ................................................................................. 16 Newton’s Third Law .................................................................................... 17 Free-body diagram ....................................................................................... 17 Centre of gravity centre of mass .............................................................. 18 1.4 Motion in two dimensions—Projectile motion .............................................. 19 Projectile motion .......................................................................................... 19 Vertical projection ........................................................................................ 20 Horizontal projection ................................................................................... 20 1.5 Work and Energy............................................................................................ 23 Energy conservation..................................................................................... 23 Kinetic energyShow MoreRelatedWhat Is A Projectile?4393 Words   |  18 Pages â€Æ' What is a projectile? In â€Å"what is a projectile† (Physics Classroom, 2015), a projectile is a moving object and the only force acting upon it is gravity. The actual path of a projectile could vary according to the position and direction of the launch of the projectile. The image ‘types of projectiles’ (2015) shows three types of projectiles. P1 is the projectile which has the movement only in vertical direction while P2 has more vertical and a little horizontal motion thus moving in two dimensions