'Constant k' diaporamas de présentation

REFERENCE CIRCUITS

REFERENCE CIRCUITS. A reference circuit is an independent voltage or current source which has a high degree of precision and stability. Output voltage/current should be independent of power supply. Output voltage/current should be independent of temperature.

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Kinetics of Particles: Energy and Momentum Methods

Kinetics of Particles: Energy and Momentum Methods. Contents. Introduction Work of a Force Principle of Work & Energy Applications of the Principle of Work & Energy Power and Efficiency Sample Problem 13.1 Sample Problem 13.2 Sample Problem 13.3 Sample Problem 13.4 Sample Problem 13.5

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Definitions

y. x. 0. Definitions. Coordinate systems and dimensions The objects considered in Computational Geometry are points, lines, line segments, polygons, polyhedron, hyper-rctacgles etc. A coordinate system provides a means to specify positions or points in space.

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Using Strong Shape Priors for Multiview Reconstruction

Using Strong Shape Priors for Multiview Reconstruction. Yunda Sun Pushmeet Kohli Mathieu Bray Philip HS Torr. Department of Computing Oxford Brookes University. Objective. Images Silhouettes. Parametric Model. +. Pose Estimate Reconstruction. [Images Courtesy: M. Black, L. Sigal].

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Physics 1025F Heat & Properties of Matter

Physics 1025F Heat & Properties of Matter. Dr. Steve Peterson Steve.peterson@uct.ac.za. HEAT. Chapter 14: Heat. What is heat? Heat is defined as a transfer of energy due to a difference in temperature. Temperature, Thermal Energy & Heat.

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Elasticity and Oscillations

Elasticity and Oscillations. Intrinsic Strength of Materials. Hanging by a hair Can a single hair support your weight? Steel wire? A hair, cable etc. can hold more weight if it has greater cross section. Intrinsic Strength of Materials.

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Elasticity and Oscillations

Elasticity and Oscillations. Intrinsic Strength of Materials. Hanging by a hair Can a single hair support your weight? Steel wire? A hair, cable etc. can hold more weight if it has greater cross section. Intrinsic Strength of Materials.

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University Physics: Waves and Electricity

University Physics: Waves and Electricity. Ch15. Simple Harmonic Motion. Lecture 2. Dr.-Ing. Erwin Sitompul. http://zitompul.wordpress.com. Homework I: Plotting the Motions. Plot the following simple harmonic motions in three different plots: (a) x a ( t ) = x m ? cos ?t

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Reactions Rates and Temperature

Reactions Rates and Temperature. Reactions happen when reactants collide. The more reactants colliding (the higher the concentration), the faster the reaction.

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Physics 218: Mechanics

Physics 218: Mechanics. Instructor: Dr. Tatiana Erukhimova Lectures 15-17.

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PHYS 1002 Physics 1 (Fundamentals) Oscillations and Waves Semester 1, 2010

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23.2 Explosions

23.2 Explosions. Thermal explosion: a very rapid reaction arising from a rapid increase of reaction rate with increasing temperature. Chain-branching explosion: occurs when the number of chain centres grows exponentially. An example of both types of explosion is the following reaction

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Physics 430: Lecture 11 Oscillations

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6.5

6.5. Logistic Growth Model. Bears. Years. Greg Kelly, Hanford High School, Richland, Washington. We have used the exponential growth equation to represent population growth. The exponential growth equation occurs when the rate of growth is proportional to the amount present.

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Simple Harmonic Motion

Simple Harmonic Motion. Spring Constant, K. The constant k is called the spring constant. SI unit of k = N/m. HOOKE'S LAW. The restoring force of an ideal spring is given by,.

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Continuous Growth and the Number e

Continuous Growth and the Number e. Lesson 3.4. Compounding Multiple Times Per Year. Given the following formula for compounding P = initial investment r = yearly rate n = number of compounding periods t = number of years. Compounding Multiple Times Per Year.

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Manipulating Atoms and Molecules Moving atoms with the STM Unwinding proteins with an AFM Using an AFM tip as pen

Manipulating Atoms and Molecules Moving atoms with the STM Unwinding proteins with an AFM Using an AFM tip as pen. Scanning Tunneling Microscopy (STM).

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A spring with a mass of 6 kg has damping constant 33 and spring constant 234. Find the damping constant that would produ

1. 2. 3. 4. A spring with a mass of 6 kg has damping constant 33 and spring constant 234. Find the damping constant that would produce critical damping. {image} {image} {image} {image}. 1. 2. 3.

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5.5 Conservation of Energy

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