A: Because of the chemical coating on the back of their paper.
Q: What’s a paper pencil?
A: A pencil in its normal form. It’s made of a thin sheet of paper with a permanent coating – just like pencils. In the case of a pencil, it’s known as a “pencil holder”, and “pencil point” is a term used for an edge on a new one.
Q: What makes a pencil sharp?
A: The sharpness of the tip.
Q: What makes an eraser sharp?
A: The sharpness of the eraser – it takes a lot of effort to sharpen one. Erasers don’t cut into the paper very good. An eraser could also be referred to as a “pencil eraser” because it makes a different type of mark.
Q: How does an eraser work?
A: For erasers, it simply means “marker”. An eraser has a tip which holds the edge of a pencil, and it is shaped like a pencil edge at an angle that’s very sharp.
Q: Is a pencil eraser the only type of eraser?
A: Yes. Pencil erasers can be made out of just about any plastic (rubber, glass, etc.). A pencil eraser works very well for erasing small marks.
Q: How can I tell if my pencil is sharp?
A: Simply hold the pencil upright. The sharp point should be visible. The sharpness of a pencil can be measured by cutting a line through the pencil head. A pencil head of the same size will be similar in sharpness but slightly greater in width. (Sometimes pencil heads have a slightly different size that varies depending on the manufacturer, but in most cases, it will be slightly larger than the rest of the head.) You should also be able to see the pencil through the eraser if you’re close enough to a paper to have it.
Q: What is a pencil holder?
A: It’s a thin sheet of plastic with a permanent marker on the back. It’s very important that the holder has a sharp end of the pencil.
Q: How wide should a pencil head be?
A: A pencil head should be no shorter than 4-5 cm (.4-1.1 inches) long. It’s recommended to cut the head from the plastic
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