By Alex c
What is a lever?
The lever is made up of 4 parts. There is a fulcrum that is in the middle, an effort, a load, and a stiff bar or stick. If you have a piano stuck in the ground. A lever can help. If you have a rock in garden. A lever can help. If the load weigh's 50 pounds you have to weigh 50 pounds to get it out. Let's say the load weighs 100 pounds you have to push 100 pounds to get it out. Levers can help in a bunch of different ways. There are many kinds of levers. The reason levers make work and life easier is that you can get stuff out of ground and lift things.