you need pencils to write,draw, and other things too.
People need pencils to write things down or draw and for them to be easily erased.
we need friction because if there were no friction the objects around us will slide
sliding friction
Mechanical pencils themselves do not need any energy in the forms of battery or electricity. However, mechanical pencils do need human energy to work. We need to add lead and push lead out; they do not do this on their own.
Yes
you need pencils to write,draw, and other things too.
People need pencils to write things down or draw and for them to be easily erased.
Yes pencils are used for writing.
pencils are things u use to write with and they come from trees
because there is no friction between pencils and glass and glass is harder than the lead in the pencil .and glass surface is smoother than the surface of paper
yes they can
to write
So you can write
Because if pencil doesnot have graphite,we cannot write anything.In pencils,the black element is graphite used to write anything.
Dull pencils are harder to write with.
You are using rock.