PHYSICS science that deals with matter‚ energy‚ motion and force. BRANCHES OF PHYSICS Acoustics studies the production and properties of sound. Atomic physics examines the structure‚ properties‚ and behavior of the atom. Biophysics applies the tools and techniques of physics to the study of living things and the life processes. Cryogenics is the study of extremely low temperatures. Electrodynamics analyses the relationship between electrical and magnetic forces. Fluid physics deals with
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hanicalSimple Machines and its Mechanical Advantage What are Simple Machines? What do we mean by Mechanical Advantage? Simple Machines * creates a greater output force than the input force Therefore since work is performed by applying a force over a distance‚ with the use of these machines we can do more work with lesser effort than working with our bare hands. In short‚ they make work easier. Mechanical Advantage * The Ratio between the input force and the output force. * The measure
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INVESTIGATING CIRCULAR MOTION 11/3/04 AIM To examine some of the factors affecting the motion of an object undergoing uniform circular motion‚ and then to determine the quantitative relationship between the variables of force‚ velocity and radius. APPARATUS Rubber bung Metre rule 50 gram slot masses Glass tube 50-gram mass carrier 50-gram slot masses Metre rule Stopwatch Sticky tape Metre rule String THEORY As in Jacaranda HSC Science Physics 2 p.54 In this experiment when the rubber bung
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Physics 2006 (Compartment Delhi) General Instructions: 1. All questions are compulsory. 2. There is no overall choice. However‚ an internal choice has been pro vided in one question of two marks‚ one question of three marks and all three questions of five marks. You have to attempt only one of the choices in such questions. 3. Question numbers 1 to 5 are very short answer type questions‚ carrying one mark each. 4. Question numbers 6 to 12 are short answer type questions‚ carrying two marks
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Newton ’s laws of motion Newton ’s laws of motion are three physical laws that form the basis for classical mechanics. They describe the relationship between the forces acting on a body and its motion due to those forces. They have been expressed in several different ways over nearly three centuries and can be summarized as follows: 1. First law: The velocity of a body (a state of rest or of uniform motion in a straight line) remains constant unless the body is compelled to change that state
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This is a report addressing to Research In Motion (RIM)’s board of directors’ request to review its vision and mission statements and to evaluate of how well RIM’s resource strengths and competitive capabilities match the industry’s key success factor. 1. Vision and Mission Statement Identification Upon research‚ there is no information regards on any vision and mission statement pre-developed by RIM. However‚ to bring RIM success to a higher level‚ we suggest you to look into our
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Engineers: Statics Contents Introduction Rectilinear Motion: Position‚ Velocity & Acceleration Determination of the Motion of a Particle Sample Problem 11.2 Sample Problem 11.3 Uniform Rectilinear-Motion Uniformly Accelerated RectilinearMotion Motion of Several Particles: Relative Motion Sample Problem 11.4 Motion of Several Particles: Dependent Motion Sample Problem 11.5 Graphical Solution of RectilinearMotion Problems Other Graphical Methods Curvilinear Motion: Position‚ Velocity & Acceleration Derivatives
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The technology for Leap Motion was first developed in 2008‚ while co-founder David Holz was studying for a Ph.D. in mathematics. Following an initial angel investment‚ Holz co-founded the company in 2010 with his childhood friend Michael Buckwald. The company raised a $1.3M seed financing round in June 2011 with investments from venture capital firms Andreessen Horowitz‚ Founders Fund‚ and SOSventures‚ as well as several angel investors.[3] In May 2012‚ Leap Motion announced a $12.75M Series A funding
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Simple Machine Joemarie A. Martinez 1-D CE Simple machine Simple machines make work easier by multiplying‚ reducing‚ or changing the direction of a force. The scientific formula for work is w = f x d‚ or‚ work is equal to force multiplied by distance. Simple machines cannot change the amount of work done‚ but they can reduce the effort force that is required to do the work! As you can see by this formula‚ if the effort force is reduced‚ distance is increased. These simple machines
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Projectile? In Unit 1 of the Physics Classroom Tutorial‚ we learned a variety of means to describe the 1-dimensional motion of objects. In Unit 2 of the Physics Classroom Tutorial‚ we learned how Newton’s laws help to explain the motion (and specifically‚ the changes in the state of motion) of objects that are either at rest or moving in 1-dimension. Now in this unit we will apply both kinematic principles and Newton’s laws of motion to understand and explain the motion of objects moving in two dimensions
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