Force, Motion, and Simple Machines

A push or pull on an object.

A simple machine that is two inclined planes back to back that helps cut or split other objects.

A machine that is made up of two parts: a disk that turns around an axis and transfers force to and from an axle.

A stiff bar that moves about a fixed point (fulcrum). It helps lift heavy objects.

a wheel and a rope that changes the direction of the force to lift objects upward

A cone shaped object that has an inclined plane wrapped around it.

A sloped surface that makes it easier to go from one height to another height

Friction is a force that ______ motion.

Friction causes a moving object to slow down or ______.

Friction can also prevent an object at rest from _______.