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## Lever

en.wikipedia.org/wiki/Lever

A lever is a machine consisting of a beam or rigid rod pivoted at a fixed hinge, or fulcrum. ... This allows the identification of three classes of levers by the relative ... fulcrum and the resista...

## Mechanics in Exercise: Levers - ExRx.net

www.exrx.net/Kinesiology/Levers.html

Third Class Lever. force is placed between the axis and resistance; examples: tongs: food (R) is supported by grip on handles (F) while ...

## The forearm as an example of a third-class lever | Chemical and ...

An example of a second-class lever is a wheelbarrow. Lastly, a third-class lever system has its applied force situated between the load and fulcrum.

Mar 22, 2014 ... Physics Simple Machine Third class Levers and Examples ... Introduction to Simple Machines Part I: Levers and Easy lever Calculations- ...

## Classes of Levers

www.ohio.edu/people/williar4/html/haped/nasa/simpmach/lever.htm

First-class levers have the fulcrum placed between the load and the effort, as in ... Another example of a third-class lever is the human forearm: the fulcrum is the ...

## Lever - New World Encyclopedia

www.newworldencyclopedia.org/entry/Lever

It is to be noted that for this class of levers, the input effort is higher ... Third class lever uses the effort in the center, while the output load is on one side, raising the load on the opposite end. Examples:.

## Lever of Human Body | The Physics Corner

alexeinstein.wordpress.com/2014/09/03/lever-of-human-body/

Sep 3, 2014 ... There are numerous third-class levers in the human body; one example can be illustrated in the elbow joint The joint is the axis (fulcrum).

## Levers - Primary Connections: Linking science with literacy

primaryconnections.org.au/science-background-resources/data/Phy/sub/levers/levers.htm

With third class levers the effort is between the load and the fulcrum, for example in barbecue tongs. Other examples of third ...

## Different classes of levers in everyday life. - attemptNwin

attemptnwin.com/different-classes-levers-everyday-life/

Aug 17, 2014 ... The third class levers are not suitable for heavy jobs but used for gaining speed. Movement of our arm is an example of third class lever where ...

## Third-Class Levers in the Human Body Experiment | Education.com

www.education.com/science-fair/article/human-machine/

Oct 23, 2014 ... In a third-class lever, the input force is inbetween the output force and thefulcrum. An example of this class of leveris a baseball bat. The handle ...

### What are some examples of a third class lever - Answers.com

In Level 3 levers the force is applied between the fulcrum and the load, as in tweezers. ... theload, as in tweezers. Example of third class levers are: Arm, Baseball.

### Types of Lever - Simple Machines - Quatr.us

quatr.us

May 4, 2016 ... A third-class lever is a stick where the fulcrum is at one end of the stick, you ... Learn by doing: Find examples of each kind of lever that aren't ...