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The Advantages of First Class Levers
When Archimedes said, "Give me a place to stand and with a lever I will move the whole world," it is likely that he was using a bit of creative hyperbole to make a point. The fact is that levers allow a single man to do the work of many and... More »
Source: www.ehow.com

en.wikipedia.org/wiki/Lever

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 ...

www.innerbody.com/image_musc04/musc73.html

The first class lever is one of three classes of levers and is one possible arrangement of muscles, bones, and joints found in the human body. While less ...

.ask.com/youtube?q=First+Class+Lever&v=mniwmRgp-eA
Jun 24, 2016 ... 2:46 · First class lever example by Trinity Wilde - Duration: 0:19. Trinity Wilde 109 views · 0:19. Physics Simple Machine Third class Levers and ...

quatr.us/physics/machines/lever2.htm

May 2016 - All levers fall into one of three types of lever. A first-class lever is a stick where the fulcrum is between the weight and the energy moving the weight  ...

www.reference.com/science/first-class-lever-39dab9e44d502ea4

A first-class lever is a beam, rod or stick with the load at one end, the fulcrum in the middle and the force applied on the other end. A good example of a first-class  ...

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

Sep 3, 2014 ... Lever first class , the pivot (fulcrum) is between the effort (force) and the load. Lever second class , the load is between the pivot and the effort ...

www.ee.nmt.edu/~tubesing/missionpossible/simplemachines.pdf

Second Class Lever. Load or. Resistance. Effort or. Applied Force. Fulcrum. Load . Applied. Force. Force. Action. Force. Action. Other First Class. Lever Examples.

www.sciencenc.com/event-help/examples/simplecompoundmachines/MAKINGAFIRSTCLASSLEVER.pdf

first class lever to determine the mass of an unknown weight when given a ... ( Division C) must additionally make a class 2 lever to attach to the class 1 lever.

sciencing.com/advantages-first-class-levers-8034325.html

The fact is that levers allow a single man to do the work of many and that advantage has changed the world. The first-class lever is the first of three classes and ...