A ramp can be considered a simple machine. It is a slanted surface that is often used to move things.
A wheelchair ramp is an example of the simple machines known as inclined planes.
It is a Inclined Plane
Inclined plane .
wedge
A ramp.
it has a lever pulley and ramp
A ramp or a screw.
it is simple machine
A ramp is a simple machine.
Dolly
pulley