What an inclined plane is and its mechanical advantage, how it changes force to make work easier.
Reviews what an inclined plane is, the mechanical advantage of an inclined plane, and how an inclined plane changes force to make work easier.
Discover how wedges work and some of the many uses of these simple machines.
Discover how screws help us do work and some of the many real-world uses of screws.
An animated simulation explaining what a simple machine is and demonstrating some of these machines.