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It has to do with friction. The smooth paper allows the pen or pencil to slide while rougher paper doesn't.
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Why cant you see your image reflected in a sheet of paper?
A sheet of paper simply isn't shiny or smooth enough. It may seem quite smooth, but actually the particles are quite rougher than the particles of a mirror, for example. Obviously, it isn't a very shiny material.
What material is very strong and tough but shows very little elongation as it absorbs energy?
kevlar
Why do the shells of a wind turbine have to be very smooth?
[object Object]
Which material is very strong and tough but shows very little elongation as it absorbs energy?
Kevlar®
What surface doesn't cause a lot of friction?
A very smooth surface or a smooth surface coated with a liquid, oil or a Teflon like substance.
Why is diffusion fast on filter paper?
Filter paper is very smooth and is recycled paper.
Why does paper have rough and smooth sides?
Paper has a rough and a smooth side because before paper is really paper, it is a fluid paste. This paste is spread in a thin layer across a very very fine wire screen which allows it to dry on both sides evenly. The top of the liquid paper forms a perfectly flat, smooth surface, as any resting liquid does. The bottom side is slightly roughed by the texture of the wire mesh.
How is paper changed chemical or mechanically to make new uses possible?
One way that paper can be changed is by adding gloss to it. Glossed paper is very smooth and is mainly produced because you can't use lead on it, therefore keeping the paper clean and fresh. The only way you can write on glossed paper without damaging the gloss is by using a marker.
What do you use which looks like sandpaper to polish the edges of plastic?
It is actually an 'abrasive paper' known as 'Wet 'n Dry' . This is paper developed for the auto industry to sand auto paints. It's very similar to sandpaper, but usually very much smaller grain and applied to very tough,waterproof paper. The coarsest grade is around 80 and it gets up to 1200 (extremely fine) The reason for the name is it's commonly used with soapy water to get a very fine smooth finish.
Why cant you see your image reflected in a sheet of paper?
A sheet of paper simply isn't shiny or smooth enough. It may seem quite smooth, but actually the particles are quite rougher than the particles of a mirror, for example. Obviously, it isn't a very shiny material.
What did the European people write on in Medieval time?
Paper. Paper that was a form of parchment. Paper was invented in ancient China and by the 1300's it was in use everywhere. Few could actually write. Only the church or nobility knew how to read and write.
What is paper and papers?
A pulp is something very soft another name for pulp is mash. A paper is made of wood that write on that .
Can you write your name and address on a piece of paper with an area of 0.01 square meters?
Very easily.
How do you write introductions for a research paper?
The introduction of a research paper is very important. The introduction sets the tone of the rest of the paper as well as catches the readerÕs attention.
How do you say very smooth in spanish?
smooth
Why you write No against Number?
It's faster, easier, shorter (imagine when you write on very tiny paper) and people around the world understand it.
What was it like with out mobile phones?
Tough very Tough
