Question

The eraser gets smaller and smaller as you use it more and more. Explain the reason

Answer 1

Answer:

The eraser gets smaller as we use it because when we rub eraser against a surface it produces friction which causes wear and tear of the object hence as we continue to rub eraser the friction produced causes tearing of the particles of the eraser eventually making it  smaller.

Answer 2

Answer:

this answers is paper and eraser me Beach ka frictionf .