Question

b. Why will a pencil write on a paper, but not on a glass?​

Answer 1

Answer:

Silly Question

Explanation:

Sorry I Don't know BUT

Pencil Se hi puch lo

°•°

Answer 2

Answer:

The paper surface is rough enough to provide a frictional force against the force that we apply on a pencil to write with. The friction between the pencil tip and paper causes the carbon from the pencil to be left on the paper. On the other hand, the glass surface is extremely smooth.