100+ Circular lever PowerPoint (PPT) Presentations, Circular lever PPTs

Circular lever - PowerPoint PPT Presentation

WORK

WORK. Force acting through a distance. ENERGY. POWER. How fast work is done. Capacity to do work. MACHINES. Makes work easier. Instrument that makes work easier. http://www.youtube.com/watch?v=TlPWy7qW7oM Eureka video: Pulleys and Simple Machines. WORK.

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741 views • 53 slides

Simple Machines

Simple Machines. A machine is an invention that makes work easier. Remember that Work = Force x Distance A simple machine changes: the strength of a push or a pull force or the distance of a movement, to complete a task more easily . This produces a MECHANICAL ADVANTAGE. PULLEY

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327 views • 18 slides

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Circular lever - PowerPoint PPT Presentation

WORK

Simple Machines