why does your eraser getsmallerand smaller as you use it?

It gets smaller as we rub with the eraser, this is because of friction. Friction causes the wear and tear of surfaces rubbed agianst each other even producing heat.

hope it helps !! :)

  • 14

Uh.. because you're erasing with it... when you use eraser often of course it gets smaller. You know when you earase something you can see thoose little things on your paper and you have to get them off? Those are little parts of that eraser.

  • 0

We see the small bits of eraser on the paper after erasing it and the eraser gets smaller and smaller when wil erase it more.

  • -3
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