Kharian Campus Assignment On Physics The Assignment is prepared for: Significance of Physics in Industrial Development. Submitted To: Professor Syed Rizwan Haider Submitted By: Jawad Ahmad (Roll # 14) What is Physics ? Definition of Physics: The science of nature‚ or of natural objects; that branch of science which treats of the laws and properties of matter‚ and the forces acting upon it; especially
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27 Magnetic Field and Magnetic Forces J. Manuel Physics 72 1st Sem AY13-14 1 27 Fundamental nature of Magnetism Magnetism Magnetic Field Magnetic Field Lines and Magnetic Flux Motion of Charged Particles in Magnetic Field Magnetic Force on a Current-Carrying Conductor Force and Torque on a Current Loop Interaction of moving electric charges Magnetic forces arise in two stages: 1. Moving charge or a collection of moving charges produces a magnetic field. 2. Current or moving
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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
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Physics Exam Study Notes By: Faizan Dhalla | SPH3U 1: Forces and Motion * Kinematics: study of motion * Basic types of motion: * Uniform (constant speed in straight line) * Non-uniform * Scalar quantity: with magnitude & no direction * Distance‚ average speed * Vector quantity: with magnitude (arrow above it) & direction (in square brackets after unit) * Position‚ displacement‚ acceleration * Velocity: * Rate of change of position *
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It happens about 100 times a game in the National Football League: a bone-jarring tackle that slams a player to the turf. On the play shown in the photo above‚ Seattle Seahawks defensive back Marcus Trufant (23) drilled Philadelphia Eagles receiver Greg Lewis (83) with such force that Lewis couldn’t hang on to the ball. (Seattle won the Dec. 5‚ 2005‚ game at Philadelphia 42-0 in the most lopsided shutout ever broadcast on Monday Night Football.) Incompletions and fumbles aren’t the only consequences
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among other things. By looking at the shape of the spectrum of light emitted by a star‚ we can tell something about its average surface temperature. i) If we observe a star’s spectrum and find that the peak power occurs at the border between red and infrared light‚ what is the approximate surface temperature of the star? (in degrees C) The temperature will be ~4000K which would be about 3276 degrees Celcius. ii) If we observe a stars spectrum and find that the peak power occurs at the border between
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Physics In Our Everyday Life Physics is not something that only knowledgeable scientist think about because physics coincides with our everyday life. They consist of energy‚ kinetic energy‚ potential energy‚ conservation of energy‚ velocity‚ acceleration‚ mass‚ force‚ and gravity. Fist there is energy. You need to go to bed early so you will have energy in the morning to go to school. Energy gives you the e ability to do work. Energy is everywhere in nature‚ sunlight wind‚ water
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car. Measure the distance the car rolled using the meter stick. Record in your lab book. Repeat the process 3 times. Before each trial‚ add weight to the car by taping a penny to the car. Compare the graphs from each trial. What do you notice about the acceleration of the cars? Record your observation in your lab book. In your observation‚ discuss how this corresponds to Newton’s Laws of Motion. LAB 2: Man! That’s gotta hurt! Place one car 20cm from the end of the ramp‚ facing away from
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Experiment 1.7: Graphical Analysis of Motion Introduction To graphically analyze motion‚ two graphs are commonly used: Displacement vs. Time and Velocity vs. Time. These two graphs provide significant information about motion including distance/displacement‚ speed/velocity‚ and acceleration. The displacement and acceleration of a moving body can be obtained from its Velocity vs. Time graph by respectively finding the area and the slope of the graph. Data Tables – Part I Displacement
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Ch4&5 1.All except one of the following require the application of a net force. Which one is the exception? | Changing an object’s speed without changing its direction of motion | | Changing an object’s direction of motion without changing its speed | | Maintaining an object in uniform circular motion | | Changing an object from a state of rest to a state of motion | | Maintaining an object in motion at a constant velocity | 2.The force that accelerates a car on a level road
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