WELCOME TO MY PAGE ON 1ST CLASS LEVERS A 1st class lever is when the FULCRUM is in the middle, effort is applied on one side of the fulcrum and the load on the other. an example would be a pair of scissors or a crowbar.
Another good example of a first class lever is a teeter-totter.
A 1st class lever is when the FULCRUM is in the middle, effort is applied on one side of the fulcrum and the load on the other.
Another good example of a first class lever is a teeter-totter.
for 2nd class levers press here
http://bvg8science.wikispaces.com/page/edit/Tamara%27s+page+on+2nd+class+levers?template=