Fill in the blank with the correct word. Choose your answer from the list below.

wheel and axle
Lever
Pulley
inclined plane
screw
wedge


1. A ______
is a simple machine with a fulcrum that maybe situated between the load
And the effort or on either side of the object.
2. A ______
is an inclined plane wrapped into a spiral.
3. A ______
is made up of two inclined planes placed back to back.
4. A ramp is an example of an ______
5. A ____
is a simple machine that is made up of a circular object attached to a bar that is
Turned like a wheel.​