it can also be used as a lever, in which the ruler would be supported by the fulcrum, or the pivot point
incline plane
a thumb tack is a simple machine called the lever
a screw - which is really just an incline plane going in a circle.
Wheel and axle
A knife is neither a lever nor an inclined plane. It is a simple machine called a wedge.
an incline plane
yes
incline plane
incline plane
incline plane
The incline plane is the simple machine that starts with an I. The other five are wheel and axle, wedge, lever, screw and pulley.
a thumb tack is a simple machine called the lever
the screw
No. A corkscrew and a screw are variations of an incline plane.
A screw is an example of the simple machine known as a wedge.
a screw - which is really just an incline plane going in a circle.
Inclined plane. One of the six; screw, wedge, incline plane, pulley, wheel and axle, and lever.