Simple Machines

By: Joshua Fluker

Wedge

A wedge is two Incline Planes put together. Like door stoppers are wedges and other things that can hold up things.


Lever

A lever is a rigid bar that rotates around a fixed point. the fixed point is call a fulcrum which is used for effort to make the load move. There are three types of lever call class 1 class 2 and class 3 levers.


Machines

Machines

Screw

A screw is a inclined plane that is coiled around a shaft such as a construction site building.


Pulley

The pulley is a object that worked easier by changing the direction of the force.