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  • Lever: Definition, Parts, Types, and Examples - Science Facts
    A lever works by reducing the force applied to move a heavy object A beam is placed on a fulcrum, and an object is positioned on the beam A force is applied somewhere on the beam
  • How Does a Lever Work and What Can It Do? - ThoughtCo
    When using a lever to perform work, we focus not on masses, but on the idea of exerting an input force on the lever (called the effort) and getting an output force (called the load or the resistance)
  • Lever - Wikipedia
    The lever is a movable bar that pivots on a fulcrum attached to a fixed point The lever operates by applying forces at different distances from the fulcrum, or a pivot As the lever rotates around the fulcrum, points farther from this pivot move faster than points closer to the pivot
  • What is a lever mechanism? - KS1 - BBC Bitesize
    A lever is a simple mechanism that can help make hard work easier to do It has three important parts: load; fulcrum; effort; Levers can help to lift heavy loads, as well as make things go
  • How does a lever work step by step? - Physics Network
    The way levers work is by multiplying the effort exerted by the user Specifically, to lift and balance an object, the effort force the user applies multiplied by its distance to the fulcrum must equal the load force multiplied by its distance to the fulcrum
  • Simple Machines - Levers - Lets Talk Science
    What is a Lever? A lever is a simple machine made of a rigid beam and a fulcrum The effort (input force) and load (output force) are applied to either end of the beam The fulcrum is the point on which the beam pivots When an effort is applied to one end of the lever, a load is applied at the other end of the lever This will move a mass upward
  • What is Lever, its Uses, Parts, Diagram and How it Works?
    How Does a Lever Work? A moving bar that pivots on a fulcrum fastened to a fixed point is the lever The lever works by applying forces at various angles in relation to the pivot or fulcrum





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