Question

Why can't we write
with a
chalk
if there was no
friction?​

Answer 1

Answer:

we always write by chalk chalk is used to write on blackboard and soo others no,we can write if there is fiction.

Hope it helps you please mark me brainliest

Answer 2

The small particles of chalk get stuck between the irregularities of the board when writing.This creates friction.

That is why friction is important to write with a chalk.