1
lever
a simple machine made of a rigid beam and a fulcrum
2
Fulcrum
Provides support to the lever
3
Wedge
can be used to separate two objects or portions of an object, lift up an object, or hold an object in place.
lever
a simple machine made of a rigid beam and a fulcrum
Fulcrum
Provides support to the lever
Wedge
can be used to separate two objects or portions of an object, lift up an object, or hold an object in place.