'Input force force' diaporamas de présentation

Chapter 14 Work, Power, and Machines

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Chapter 4.1- Work & Power

Chapter 4.1- Work & Power. What is Work?. For work to occur two things must happen: Work is done when an object moves in the same direction in which the force is exerted. The object has to move some distance as the result of your force .

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Chapter 14 Work, Power, and Machines

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Six Simple Machines Chapter 4 section 3

Six Simple Machines Chapter 4 section 3. Inclined Plane Wedge Screw Wheel and Axle Lever Pulley. Force. Any push or pull is defined as a force The unit of force is the newton 1 pound =4.5 newtons. Work. A force applied through a distance; W= F x d

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