There are billions of carbon atoms in a pencil lead. Each carbon atom consists of protons, neutrons, and electrons, making up the total number of particles in a pencil lead even greater.
if it wasent it would be loose
Rubber is able to erase pencil marks because it has a sticky surface that adheres to graphite particles on the paper. As the rubber is rubbed against the paper, it picks up and removes the graphite particles, effectively erasing the pencil marks.
A pencil can vibrate when a force is applied to it, causing it to oscillate back and forth. This vibration can be initiated by tapping or shaking the pencil, leading to the movement of its particles in a wave-like motion.
a lot of people mistake it for led but it is in fact graphite
Pencil lead is made of a mixture of graphite and clay, which wears out as you write due to friction between the lead and the paper. The abrasion caused by writing causes the graphite particles to break off, resulting in the lead becoming shorter and duller over time.
It does not have led it has graphite.
no a led pencil is made of graphite
graphite
Yes.
Yes you can die from eating led but, if it was a number 3 pencil that someone ate its graphite and you can only die from lead if you eat a lot of it for example half of a pencil or a whole pencil.
yes they are called pen pencil or mechanical pencil. you have to click it like a pen for the led to come out
well a pencil has led, wood, metal, and eraser
It's a pencil that you press a button and led comes out ready to be written on.
yes! eating the nip of pencil is harmful if its made up of graphite
Well many led pencils are made everyday so I would just change the color or make a new feature on them hope this helped!
it is about the size of pencil led
Led Power?