I think it's because of friction and because your hands are warm.
There is friction between the eraser and the paper.:)
Friction causes the eraser to become warm.
The rubbing causes friction and friction creates heat...
It feels warm because of friction. Any time you rub two objects together, heat is created from the friction. Just like rubbing your hands together to get them warm. That's friction also.
It feels warm because of friction,any time you rub two objects together, heat is created from friction. Just like rubbing your hands together to get them warm.
He was able to use the side of his shoe as an eraser. The eraser was originally made of natural rubber.
Use an eraser! :)
yes you use another eraser..
Turn your tablet pen over and use the eraser just like the eraser on a pencil. :)
Use some tape and wrap it around the eraser then take it off.If that doesn't help use a pencil eraser and erase the eraser.That will make it cleaner and soft.
if a warm front passed overhead you would feel the air cooling down.