levers

[[image:DSCN1047.JPG width="236" height="176"]]LEVER
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Description:
A lever has a fulcrum that you can pull up and down and it makes something happen. There are three different types of levers, the first class lever is like a teeter totter or a see saw. One end will lift an object up just as far as the other end is pushed down. The second class lever is like a wheel barrow, the long handles of a wheel barrow are really the long arms of a lever. The third class lever is like a fishing pole, when the pole is given a tug, one end stays still but the other end flips in the air catching the fish.

Uses:
The use of a lever is to turn something on, to open something or to operate a machine. It is also used to flush the toilet. A spoon is also a lever because it helps you pick up things. Your joints are levers as well. Your desk at school has levers that help you pull it up to get stuff and push it down to close it.

__Student Challenge __ in a real life situation || Image of example of use || It makes nails easy to pull out. || ||
 * Name of student || Example of use
 * Hussein || almost all simple machines have a lever || [[image:wwedhw.jhsgaggws.jpg width="385" height="482"]] ||
 * Kenny || A levers helps to open windows || [[image:kkkkkkkik.jpg width="239" height="239"]] ||
 * Joseph || Good for opening windows. || [[image:IMG_0492.jpg width="300" height="225"]] ||
 * William || helps open cans || [[image:william.291N37440_Can_Opener.jpg width="212" height="154"]] ||
 * Pashan || This lever help open an electronic gante. || [[image:simplemachin-lever.gif]] ||
 * Zion || Bikes also have levers they are brakes. || [[image:RFX_Pro_Series_Billet_Levers_KXF_RMZ_Tanium.jpg_zion.jpg width="260" height="260"]] ||
 * Nicky ||  ||   ||
 * Rical || A lever is great for opening something || [[image:LEVER.jpg width="260" height="143"]] ||
 * Matthew || Levers help you windows. ||  ||
 * Felix || There are three different levers:First class lever,Second class lever and the Third class lever. || [[image:man-and-lever.jpg width="286" height="246"]] ||
 * Wendell ||  ||   ||
 * Tanaka || levers help left some big things || [[image:http://www.superbiketoystore.com/sport/images/uploads/crg-folding-levers.jpg width="297" height="349" caption="http://www.superbiketoystore.com/sport/images/uploads/crg-folding-levers.jpg"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Andrew || A lever is a seasaw. || [[image:class_1_seesaw_levers.jpg width="480" height="359"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Regan || it helps you move heavy objects. || [[image:http://visual.merriam-webster.com/images/science/physics-mechanics/lever.jpg width="220" height="150"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Haadi || This lever helps you cut through paper. || [[image:scissors width="250" height="250"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Wayne || This lever is for loosing a nut kind of screw. || [[image:DSC03085.JPG width="256" height="192"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Sky ||  ||   ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Maya || you use A lever to lift heavy things . || [[image:mayaLever1.gif]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Udita || A lever is a simple machine that helps to pick a load easier.eg a seesaw. || [[image:DSC01044.JPG width="314" height="281"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Joy || ruler and rubber || [[image:003.JPG width="260" height="197"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Piper || A crow bar is a lever.
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Bridget || A lever is a tipe of machine that you lift heavey loads on.(For example,wheel barrow,seesaw,chopsticks) || [[image:lever1.jpg width="202" height="149" align="right"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Gloria || They help you to catch fish easily. || [[image:new_folder_010.jpg width="209" height="174"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Cassandra || An example of a lever is chopsticks. || [[image:IMG_0918.jpg width="192" height="144"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Muneerah || A lever lifts the load if you puts something heavier on the other side . || image:DSCN1047.JPG width="800"height="600"]] "]] || <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Keelan || levers are stuff that help you move things up and down. e.g stapler || [[image:IMG_1462.JPG width="288" height="179"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Kezialine || lever e.g. rubbish bin || [[image:100_3852.JPG width="246" height="150"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Anya ||  || [[image:light_switch.JPG width="283" height="170"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Jasmine || All levers is works much better with a fulcrum.Levers don't have to have a fulcrum. || [[image:_jasmine_man-and-lever.jpg]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Joyce || A light switch is lever || [[image:IMG_3218.jpg width="389" height="291"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);">Astarlii || A lever is a simple machine that helps you weigh things and example asee-saw is a lever . || [[image:lever.JPG width="408" height="272"]] ||
 * <span style="background-color: rgb(253, 231, 186); color: rgb(70, 0, 128);"> ||  ||   ||