A wheel and axle is a simple machine made up of a large wheel attached to a shaft called an axle.
(A wheel and axle; is; a simple machine made up of a large wheel) (a simple machine; made up; of a large wheel) (a large wheel; attached; ) (a shaft; called; an axle)
A wheel and axle a simple machine a large wheel a shaft
is made up attached called
a simple machine made up of a large wheel
of a large wheel
an axle