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How long do you use paper?
Paper can be used over and over again. By erasing pencil and starting over a paper can be used several times. Paper recycled can be used for years and years if the items keep being recycled.
What is a tracing paper?
Tracing paper can be laid over a line drawing (for example) and a pen or pencil used to draw over the drawing below that can be seen through the translucent tracing paper.
How do you see imprints on paper?
In order to see imprints on a piece of paper, simply find a crayon or a pencil. Then lightly run the side of the crayon or pencil on its side over the text. The words should appear through the shaded parts.
Who invented pencils and how do they write?
who invented the pencil, i don't know a pencil works because the sufrace of the paper, on a microscopic level, is very rough. the structure of the graphite that makes up the "lead" is of layers just 1 atom thick that can easily slide over each other and rub off upon contact. so when the pencil is moved over the paper, the rough surface causes the graphite to rub off onto the paper and become trapped in the dips and hollows of the surface
What makes a shape transversable?
a shape that can be traced over without taking your pencil off the paper or tracing any side twice
What are the usage tracing paper?
tracing paper is a thin paper (usually light gray) that you lay over an image - the image underneath can be seen well enough to be traced over with a pen or pencil. artists use tracing paper to copy an image or just to verify overall proportions before they commit it to permanent paper
What are the usage of tracing paper?
tracing paper is a thin paper (usually light gray) that you lay over an image - the image underneath can be seen well enough to be traced over with a pen or pencil. artists use tracing paper to copy an image or just to verify overall proportions before they commit it to permanent paper
What are the advantages and disadvantages of marking gauge?
The main advantages of using a marking gauge over a pencil and ruler is that you can repeat the settings on every workpiece that you mark out. (i.e. you can make an identical mark on each of the pieces you are working with).
How many atoms are there in a cupcake pie?
There are millions of atoms in a cupcake pie. If you made a dot with a pencil on a piece of paper, there could be over a hundered atoms.
Which advantages did voting machines have over the old system of casting paper ballots used in the 1800s?
reduced fraud
How can you reveal pencil writing covered by permanent marker?
No guarantee on this technique, but it's worked for me.It's based on the premise that there will be a slight indentation in the paper from the writing of the original pencil message.>> Turn the paper over, and lightly shade the area with a soft pencil. You might be able to make out what the writing on the opposite side was.>> Hold the reverse side up to a mirror and, you MAY even be able to read what had been blocked out.
What is the main advantage of a crosscut paper shredder?
A crosscut paper shredder has a few advantages over a regular paper shredder. The most important advantage is once a paper is shredder, it is far more difficult to put it back together.
