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Lever - Wikipedia


A lever is a machine consisting of a beam or rigid rod pivoted at a fixed hinge, or fulcrum. A lever is a rigid body capable of rotating on a point on itself. On the ...

What is a lever? - Scholastic


A hands-on experiment with levers lead by science expert Steve Tomecek.

www.ask.com/youtube?q=What Is a Lever?&v=E8RA9Kw_IaE
Mar 29, 2012 ... http://mocomi.com/ presents: What is a lever? The lever is one of the most basic forms of a machine. They help us lift loads with lesser effort.

What is a Lever? - Physics for Kids | Mocomi


Find out about the lever, one of the most basic forms of a machine, which helps lift heavy objects with much less effort, through this fun and animated learning ...

Lever | Define Lever at Dictionary.com


Lever definition, Mechanics. a rigid bar that pivots about one point and that is used to move an object at a second point by a force applied at a third. See more.

Levers - Simple Machines - Quatr.us


Apr 21, 2016 ... April 2016 - A lever is basically just a long stick that you push or pull against a fulcrum - a fixed object - to move something. A lever helps you ...

Lever is a Simple Machine by Ron Kurtus - Succeed in ...


Jul 26, 2016 ... A lever is a simple machine that allows you to gain a mechanical advantage in moving an object or in applying a force to an object.

Three Lever Classes by Ron Kurtus - Succeed in Understanding ...


Jul 26, 2016 ... There are three types or classes of levers, according to where the load and effort are located with respect to the fulcrum. Since humans usually ...

Simple Machines - MIKIDS for YOUR KIDS!


old wooden pulley. Pulleys. 2. Lever - Enchanted Learning animations. A lever is a stiff bar that rests on a support called a fulcrum which lifts or moves loads.

Lever - definition of lever by The Free Dictionary


diagram of the three types of levers, showing fulcrum, direction of effort, and direction of force of the load (or resistance). top: a crowbar. center: a wheelbarrow.

[lev-er, lee-ver]
Mechanics. a rigid bar that pivots about one point and that is used to move an object at a second point by a force applied at a third.
a means or agency of persuading or of achieving an end: Saying that the chairman of the board likes the plan is just a lever to get us to support it.
Horology. the pallet of an escapement.
to move with or apply a lever: to lever a rock; to lever mightily and to no avail.
Source: Dictionary.com
lever | Define lever at Dictionary.com
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