ummm absolutely none its just wood with graphite inside i think you haave got a bit confused....
A simple machine for a pencil would be a wheel and axle
The lever and screw.
A lever and a screw
Simple Machines ended in 1998.
lever
A simple machine doesn't have any moving parts.
Simple machines are basic devices or mechanical powers on which other machines are based (eg, lever, wedge, pulley, wheel and axle, inclined plane, screw).
Fulcrum I think.
A pencil sharpener is a compound machine made up of simple machines, like the screw and lever.
A pencil sharpener is an example of a simple machine known as a wedge. The blade inside the sharpener is shaped like a wedge, which helps to cut and shape the pencil tip when it is inserted and rotated.
A pencil sharpener is made up mostly of a helical inclined plane (screw) and a lever.
The blade of a pencil sharpener is a wedge.
No, it's a compound machine.
A simple pencil sharpener will work wonders.
A complex machine is a machine that is made up of two or more simple machines. Examples: Pencil sharpener, Washing machine, Wheelbarrow
the basic Boston pencil sharpeners are really very simple you have a pretty much simple ring and pinion system the pinion (motor)spins at 15 revolutions to 1 revolution of the ring (sharpener) to turn said sharpener
The "Love Sharpener", was designed by John Lee Love of Fall River, MA. Love's invention was the very simple, portable pencil sharpener that many artists use, the pencil is put into the opening of the sharpener and rotated by hand, and the shavings stay inside the sharpener. Love's sharpener was patented on November 23, 1897 (U.S. Patent # 594,114). Four years earlier
Was or, if you wanted the helping verb also, was broken.
a screw
There are a lot of machines in the world that contain a wheel and axle such as wheel chairs, a bicycle sprocket,compound bows,gears,drill,sharpener and plenty others.