'Distance moved' diaporamas de présentation

Work, Energy, Power

Work, Energy, Power. Chapter objectives. Use the principle of conservation of mechanical energy and the work-energy principle to solve problems about a moving particle Solve problems about a moving vehicle including calculating the power developed by its engine. WORK 3.1. R. P. F. 8g.

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Work done and power

Work done and power. At the end of this lesson:. You should be able to: understand the concept of work in terms of the product of force and displacement in the direction of the force. define the joule.

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Environmental GIS

Environmental GIS. Nicholas A. Procopio, Ph.D, GISP nick@drexel.edu. First Law of Geography. (Tobler, 1970). Analyzing species point data. Activity Range Probability range Nearest Neighbors Spatial autocorrelation. Activity Range. Minimum Convex Polygons

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Environmental GIS

Environmental GIS. Nicholas A. Procopio, Ph.D, GISP nick@drexel.edu. Analyzing species point data. Activity Range Probability range Nearest Neighbors Spatial autocorrelation. Activity Range. Minimum Convex Polygons

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PHYSICS LAB

PHYSICS LAB. VERNIER CALLIPERS. It consists of 1.Main Scale (graduated in cm/mm) 2.Vernier Scale. *Least count is the minimum possible length, that can be measured from that apparatus. *If N div. Of V.S. are equal in length to (N-1) M.S.div. Then L.C.=1M.S.-1V.S.

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Force and Work

Force and Work. 11.1 What is Work Done?. The work done by a force is equal to the force multiplied by the distance moved in the direction of the force. Work done = Force ? Distance moved in the direction of the force. 11.1 What is Work Done?. For work to be done:

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Moving around separation: who moves and at what distance

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Physics 1710 Chapter 7—Work

r. v. 0. Physics 1710 Chapter 7—Work. Answer: a = v 2 /r = (15 m/s) 2 /(0.2 m) =1125 m/s 2 a~113 g!!! F = m a = (1.00 x 10 – 4 kg )/(1.1 x10 3 m/s 2 ) = 0.11 kg m/s 2 = 0.11 N. Which way will the ant fly off?. m. 0. Physics 1710 Chapter 7—Work. Query:

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What Is the Role of Pigments in Photosynthesis?

What Is the Role of Pigments in Photosynthesis?. Light and Pigments. Role of Pigments. Pigments are light-absorbing colored molecules. Different pigments absorb different wavelengths of light. Chlorophylls are the major light-absorbing pigments in plants.

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Mechanisms

Mechanisms. MOMENTS AND LEVERS. Boom. Counter balance weight. Moments. In order to understand Mechanisms better, we need to understand pivots, moments and equilibrium. When something is balanced it is said to be in equilibrium. Pivot point Or fulcrum. Equilibrium. Fulcrum.

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Mechanisms

Mechanisms. MOMENTS AND LEVERS. Boom. Counter balance weight. Moments. In order to understand Mechanisms better, we need to understand pivots, moments and equilibrium. When something is balanced it is said to be in equilibrium. Pivot point Or fulcrum. Equilibrium. Fulcrum.

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Work Done by Forces

What can you remember from P3 in year 11? Definition Formula Derived Units Actual units. Work Done by Forces. Learning Objectives :. Work Done. To understand how to calculate the work done by a force. To understand how WD can be extended from GCSE to AS. Book Reference : Pages 148-150.

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Mechanical Energy & Work

Mechanical Energy & Work. Energy allows us to do useful jobs. There are many different kinds of energy; mechanical energy is potential and kinetic. Work If an object moves due to the application of a force then work is being done on it.

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11/21 Rotation and Torque

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