Wedge

Wedge: A wedge is a simple machine used to push two objects apart.  A wedge is made up of two inclined planes.  These planes meet and form a sharp edge.  This edge can split things apart.

Some examples of wedges are:

•  scissors
•  axe
•  shovel
•  knife
•  Can you think of any others?  Post them here.
•  Complete the wedge experiment on the Experiments page.