Physics Review Notes 2007–2008 Tom Strong Science Department Mt Lebanon High School strong@dementia.org June‚ 2008 The most recent version of this can be found at http://www.tomstrong.org/physics/ Chapter 1 — About Science . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 2 — Linear Motion . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 3 — Projectile Motion . . . . . . . . . . . . . . . . . . . . . . . . Chapter 4 — Newton’s First Law of Motion - Inertia . . . . .
Free Force Classical mechanics Newton's laws of motion
variable represents the length of the string and the dependent variable represents the period of one oscillation. The control variable is the mass of the pendulum. In this lab our goal was to see if we can prove if the acceleration due to gravity is 9.8m/s2. The R2 in this lab is closed to 9.8 m/s2 . The formula that we used in this lab is T=2πLg and then we solved for g=L(T2π)2. HYPOTHESIS: The gravity will be 9.81 m/s2 at sea level due to the acceleration. PROCEDURE: Materials: stopwatch‚ meter
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through which it swings. Another factor involved in the period of motion is‚ the acceleration due to gravity (g)‚ which on the earth is 9.8 m/s2. It follows then that a long pendulum has a greater period than a shorter pendulum. Before coming to lab‚ you should visit the following web site: http://www.myphysicslab.com/pendulum1.html This simulation shows a simple pendulum operating under gravity. For small oscillations the pendulum is linear‚ but it is non-linear for larger oscillations. You can
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location of the elements in the diffraction grating that produced them. Conversely‚ if we know the structure of the grating‚ we can deduce properties about the incident light‚ in particular its wavelength. This will be our task‚ in this first optics lab exercise. The analysis of diffraction patterns is used extensively in the sciences to provide information about the microscopic structure of molecules‚ atoms‚ and nuclei. In addition to various forms of light (gamma rays‚ x-rays‚ visible light‚ infra-red
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| | | | “VARROC ENGINEERING” this is main vendor of Bajaj Auto. certified ISO-9001‚ Manufacturing Automotive Components. ▪ AC generator regulator & rectifier unit and capacitor discharge ignition (A.C. analog and D.C. igniter product) for auto ignition systems. ▪ This plant collaborated with Mitsuba Corporation‚ Japan and developed Rectifier Regulator Unit. Job Profile : ▪ Manpower handling & loading. ▪ To
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| Buoyant ForceB=Δmg=ρf VobjgThis equation was used to calculate the buoyant force of an object. | Experimental Procedure: ProcedureA: * Setup similar to the spring constant lab * Use the same or a similar spring from the spring constant lab * Find the spring constant of the smallest spring used from previous lab if not already foundB: * Use the same metal rod from the Error of Propagation experiment and attach it to the bottom of the spring * Fully submerged the metal rod in a beaker
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IB Physics Internal Assesment – Design Aspect 1: Focused problem: Investigate the relationship between the surface area of a circular hole and the time water takes to drain through it. Variables: Independent: Surface area of the hole Dependent: Time water takes to drain Fixed: Amount of Water Container Environmental Conditions Aspect 2: Control of the Variables The independent variable in this case is the surface area of the hole‚ and the dependant will be the time water takes
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M11/4/PHYSI/SP2/ENG/TZ1/XX 22116511 PHYSICS STANDARD LEVEL PAPER 2 Candidate session number 0 0 Wednesday 11 May 2011 (afternoon) Examination code 2 1 hour 15 minutes 2 1 1 – 6 5 1 1 INSTRUCTIONS TO CANDIDATES • • • • • Write your session number in the boxes above. Do not open this examination paper until instructed to do so. Section A: answer all questions. Section B: answer one questions. Write your answers in the boxes provided
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University of the Philippines College of Science PHYSICS 72 SET A Second Semester 2010-2011 First Long Examination National Institute of Physics 2nd Sem AY 2010-2011 Physics 72 INSTRUCTIONS: Choose the best answer and shade the corresponding circle on your answer sheet. To change your answer‚ cross-out and sign your original answer and then shade your new answer. No computational devices allowed (e.g. calculators‚ mobile phones). Following instructions is part of the exam. Useful
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Protective Relay Engineers - Texas A&M University April 8-10‚ 2003‚ College Station (TX) Shunt Capacitor Bank Fundamentals and Protection Gustavo Brunello‚ M.Eng‚ P.Eng Dr. Bogdan Kasztenny Craig Wester GE Multilin‚ Canada gustavo.brunello@indsys.ge.com GE Multilin‚ Canada bogdan.kasztenny@indsys.ge.com GE Multilin‚ USA craig.wester@indsys.ge.com ABSTRACT Shunt capacitor banks are used to improve the quality of the electrical supply and the efficient operation of the power
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