Question

When you write on a piece of glass sheet with a piece of chalk, the writing is not clear. explain!!

Answer 1

Because glass doesn't permit chalk to write over it....

Answer 2

Hello there!!
Here is your Answer !!
Hope this Helps !!


this happens because chalk cannot write on a smooth surface, as glass is smoother and has lesser irregularities causing it to house less friction, the chalk will slip off when you write on a glass sheet.

or

The glass sheet is a smooth surface. The friction that a piece of chalk faces on a glass sheet is much lesser than what it may face when used to write on a board. Hence, the writing is not clear in the case of a glass sheet when used as a writing surface.

Regards :) !!