Question

Pls answer with full explanation

Answer 1

Explanation:

as it is used it get more smaller and smaller

Answer 2

As we use the eraser it becomes smaller and smaller because of it’s roughness and friction between the eraser and the object on which it has been robbed. The molecules of the eraser and the object gets interlocked and when the force overcomes the inertia of the eraser and the molecules gets opened that’s how it becomes smaller and smaller.


Hope this helps you