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Different Types of Working Levers
Every working lever has three main components. The weight being lifted is called the "load." The force applied to the lever is referred to either as the "effort" or the "force." The pivot around which the lever moves is called the "fulcrum." When effort... More »
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Source: www.ehow.com



1 Early use; 2 Force and levers; 3 Classes of levers; 4 Law of the lever ... The lever operates by applying forces at different distances from the fulcrum, or a pivot.

Types of Lever - Simple Machines - Quatr.us


There are three different kinds of levers. A first-class lever is a stick where the fulcrum is between the weight and the energy moving the weight (your hands, for  ...

Levers- EnchantedLearning.com


In a Type 1 Lever, the pivot (fulcrum) is between the effort and the load. In an off- center type one lever (like a pliers), the load is larger than the effort, but is ...

Classes of Levers


A lever is one of the simplest mechanical devices. A lever consists of a beam or stick or rod. However, a lever by itself is not effective. It must have something on ...

Three Lever Classes - School for Champions


Nov 20, 2014 ... Explanation about the Three Lever Classes. ... There are three types or classes of levers, according to where the load and effort are located ...

BBC - GCSE Bitesize: Levers: 1


A lever is the simplest kind of mechanism. There are three different types of lever. Common examples of each type are the crowbar, the wheelbarrow and the ...

Classes of Lever


Levers are used to lift heavy weights with the least amount of effort. In the example opposite, the heavy weight on the left hand side is been lifted by the person ...

What levers does your body use? | Sciencelearn Hub


Jun 21, 2007 ... There are four parts to a lever – lever arm, pivot, effort and load. ... Different classes of levers are identified by the way the joint and muscles ...

Three Classes of Levers - YouTube


Mar 19, 2013 ... Check out us at:http://www.tutorvista.com/content/physics/physics-i/power-energy -machines/levers.php Three Classes of Levers The basic ...

Popular Q&A
Q: Ten Different Types of Levers.
A: Levers consist of an inflexible pole (bar) that pivots on a fulcrum. Levers come in three classes-first, second and third class-each requiring an effort force, ... Read More »
Source: www.ehow.com
Q: What The Different Types Of Lever Present?
A: A lever is a rigid rod pivoted at a fixed point, the fulcrum. It is able to move about this point under the action of opposing forces. Bones, especially the lon... Read More »
Source: www.blurtit.com
Q: What are the different types of levers.
A: paddle (a pole, flattened at one end, used as a lever against water to propel a small boat, without the use of a rowlock). Read More »
Source: www.evi.com
Q: What makes the three types of lever different from each other?
A: The three types of lever are distinguished by the relative positions of the fulcrum, load, and effort arms. 1. st. order levers have the fulcrum between the loa... Read More »
Source: wiki.answers.com
Q: What Are the Different Classes of Levers?
A: Used for centuries, levers are still considered the easiest ways to lift heavy loads. Of the five types of simple machines, levers use the basic principles of f... Read More »
Source: www.ehow.com