an eraser erases by the material it is made of and rubber is one of those materials, it mostly makes lead "dissapear" from the paper because of friction Also, if you rub someone's face with an eraser it will make their face disappear from their head because of friction!(not)
You multiply its density by its volume.
the average is 150 cubic centimeters
"Julia, may I borrow your eraser?"
the eraser
To determine the density of a rubber eraser, you would first measure the mass of the eraser using a scale. Next, measure the volume of the eraser by submerging it in a graduated cylinder filled with water and recording the water displacement. Finally, divide the mass of the eraser by its volume to calculate the density.
No. It is "rubber" or a synthetic form of it. That is why it is called a rubber eraser and not a steel eraser.
An eraser erases things. A rubber rubs things out.
No, an eraser is made of rubber. Gallium is a metal.
eraser
Rubber
Rubber is an insulator, meaning it does not conduct electricity. Therefore, electricity cannot pass through a rubber eraser.
Synthetic rubber .
Rubber.
it is made of rubber
The rubber ball, eraser, tyre, shoes, rubber hoses .
The American word for rubber is eraser.