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A lever is a machine consisting of a beam or rigid rod pivoted at a .... Class 2: Resistance (or load) in the middle: the effort is applied on one side of the resistance and the fulcrum is located o...

Classes of Levers


First-class levers have the fulcrum placed between the load and the effort, as in the seesaw, crowbar, and balance scale. If the two arms of the lever are of equal  ...

Levers- EnchantedLearning.com


Many of our basic tools use levers, including scissors (2 class 1 levers), pliers (2 class 1 levers), hammer claws (a single class 2 lever), nut crackers (2 class 2 ...

Types of Lever - Simple Machines - Quatr.us


May 23, 2016 ... Some common first-class levers are see-saws, crowbars, pliers, scissors (which use two first-class levers together), and a hammer pulling a nail ...

Levers: Definition, Classes & Examples | Study.com


A lever is one of the most common tools we use to help us lift things beyond our strength ... A Class 2 lever has the load between the fulcrum and the input force.

www.ask.com/youtube?q=Class Two Levers&v=DXtr9-S3lxw
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 ...
www.ask.com/youtube?q=Class Two Levers&v=Y4_sJza6zI0
Oct 27, 2014 ... Three Classes of Levers Man has use levers for thousands of years to make ... In class 2 lever the load is in between the effort and the fulcrum.

First Class Lever Second Class Lever - Electrical Engineering @ NMT


http://library.thinkquest.org/J002079F/lever.htm. Page 2. Third Class Lever. Load or ... causes the two sides to move towards the center. This is a classic example ...

Levers - BrianMac Sports Coach


Aug 17, 2016 ... Levers. For your arm, leg or any body part to move the appropriate ... Class 1 - The fulcrum lies between the effort and the load; Class 2 - The ...

What are some examples of second class levers? | Reference.com


Examples of second class levers include doors, staplers, wheelbarrows and can openers. In a second class lever, the load is found between the effort and the ...

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


Jul 26, 2016 ... A Class 2 lever has the load between the effort and the fulcrum. In this type of lever, the movement of the load is in the same direction as that of ...

BBC - GCSE Bitesize: Levers: 1


A class 2 lever has the load and the effort on the same side of the fulcrum, with the load nearer the fulcrum. Examples of a class-two lever are a pair of ...

Classes of Lever


PDF FILE - CLICK HERE FOR PRINTABLE WORKSHEET BASED ON EXERCISE BELOW. Levers are used to lift heavy weights with the least amount of effort.