i am sure that it is not frictional force.....
with pen or pencil.......and paper..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................and paper
Writing paper is paper, which can be ruled or unruled, which is suitable for writing on with ink.
Yes it is desirable to some extent. For sure aeroplanes can't fly without moving on the ground (Frictional Force). Even a ship cannot move without friction. For erasing a mistake, the rubber has to show friction with the paper. But due to friction, there is a huge amount of energy is wasted. One way to discriminate it is: People can get injured themselves if they rub their hands hard on floors or sharp items.
it's just writing your thoughts on paper really .
The plural of writing paper is writing papers. As in "we need more writing papers".
If you think about a ROLL of paper, you've got your answer. A Scroll is a roll of paper with writing on it.
Paper? China.
writing your paper, for errors
The force of your pencil or pen against the desk that your paper is on if you're writing something down. The force of your paper against the desk. The force of your book against the desk. In each case, the desk exerts the identical but opposite force against the object lying on it. If that were not true, the objects would deform the desk, or the desk would form a bump where the objects are lying on it.
as long as there is no writing on it, you can recycle paper. This helps the environment. when you are talking about writing a paper, no. you cannot use the same paper again and again.
Softwood is ideal for making writing and printing paper, it works really good.
There are various types of paper used for different purposes, such as printing (copier paper), writing (notebook paper), packaging (cardboard), and specialty applications like tissue paper or filter paper. The choice of paper depends on its intended use and properties required for that specific application.