coz the Germans found out some scientific type of rubber that can rub out coins too
You can try using the edge of a clean eraser or the rough side of a piece of paper to gently erase pencil marks. Another method is to lightly dampen a cloth or paper towel and rub the pencil marks until they fade.
The metal band that holds the rubber onto the pencil is called a ferrule. It is typically made of aluminum or other metals and is crimped onto the end of the pencil to secure the eraser in place.
Rubber is able to erase pencil marks because it has a sticky and abrasive surface that lifts and removes the graphite from the paper. When rubbed against the paper, the friction created by the rubber loosens the graphite particles, allowing them to stick to the rubber and be wiped away.
The top bit of a pencil, also known as the eraser, is typically made out of rubber or synthetic materials designed to remove pencil marks by friction.
When two pieces of rubber rub together, friction is created, resulting in heat generation. This heat can cause the rubber to deform or even melt in extreme cases. Additionally, the rubbing action can lead to wear and tear on the rubber surfaces, potentially causing damage over time.
A pencil rubber otherwise known as an eraser is used to rub out pencil marks on paper
use a rubber (a very strong one!) and rub and rub and rub..........
nothing xoxo
You can erase pencil without an eraser by using a piece of bread or a rubber band. Just gently rub the bread or rubber band over the pencil marks to lift them off the paper.
You can try using the edge of a clean eraser or the rough side of a piece of paper to gently erase pencil marks. Another method is to lightly dampen a cloth or paper towel and rub the pencil marks until they fade.
Rubber products first became popular in the last 1700's. In England, it was discovered that rubber was a good way to rub off pencil marks on paper. That is where the name, "rubber" came from.
If you rub hard enough, a regular eraser found on top of a pencil, or other kind of regular eraser will rub out colored pencil. If the colored pencil was drawn roughly on the paper, and pressed hard enough into the paper, the colored pencil cannot be rubbed out. You can try an ink eraser (the kind of eraser found on erasing ink pens), but it may or may not work.
The first person to put rubber on a pencil was Harret Tubbmien.
Rubber has a high co-efficient of friction.
at first the rubber is made to erase the pencil mark.
Rub my metal balls or rubber balls.
rubber