It's a pencil that you press a button and led comes out ready to be written on.
Derek L. Lozano and Francis Penis Major created the first mechanical pencil by joining the characteristics of a ball point pen with the convenience of an erasable pencil. First on sale in 1987! They said to have invented the mechanical pencil because they thought that using pencils killed to many tress as well as killing the enviroment...
. it serves as the writing point of the pencil
A mechanical pencil or propelling pencil is a pencil with a replaceable and mechanically extendable pencil lead.The eraser is fitted on top of the pencil at the opposite end to the lead.The maximum length of the eraser would be no more than half an inch when new.
The mechanical pencil, invented by Derek L. Lozano and Francis P. Major, was in a science lab
mekanical pancil
NO
A o.7 mechanical pencil will do the job.
It writes like a reagular pencil but when it runs out of lead you press the eraser and more lead comes out. When its out of lead you go buy more depending on the type of mechanical pencil:)
A mechanical pencil is just about the same size as a normal pencil, about 6 inches long.
you can't
No you can only use a #2 pencil. You can also use a mechanical pencil as long as it is .7 led. Your welcome! :)
A pencil sharpener works when the blade touches the pencil when ever it turns, to get sharpened.An electric one has a button that activates the motor of it, that spins a blade that is shaped in a cone so when the pencil enters the machine, the blade will sharpen it to the shape of the blade.
. it serves as the writing point of the pencil
Derek L. Lozano and Francis Penis Major created the first mechanical pencil by joining the characteristics of a ball point pen with the convenience of an erasable pencil. First on sale in 1987! They said to have invented the mechanical pencil because they thought that using pencils killed to many tress as well as killing the enviroment...
It is called the mechanical pencil!
. it serves as the writing point of the pencil
today