That is a physical change. The is no chemical change that takes place when you sharpen your pencil in a standard manner. I suppose if you sharpen it extremely fast, you could catch the pencil on fire, which would then be a chemical change.
With a pen it's about 10k With a pencil it's about 100k With a pen pencil with one lead it's about 3k
make a bunch of squares and fold them on both sides to make a triangle. make sure at bottom is a little sticky pencil in duck tape for flower stem. start to stick triangles on stem/pencil.
A polyhedron is a solid shape with many sides. The word "polyhedron" does not specify a number of sides.
A new pencil will have a few thousand. A pencil that had been used (written with, help, passed around, put down on a desk, been sharpened, and so on) will have a few hundred thousand bacteria on it. Most are harmless, though.
There are 6 sides on a standard pencil.
A standard pencil has six sides.
8 sides.
six sides
Six
6
A pencil with one pinted end and one flat end, will have two sides (as the pointed end is all one surface), PLUS however many sides the body of the pencil has - in this case six, so the total willl be 8.
Six
7
SIX sides
6
The weight of a pencil sharpener can vary depending on its size and material. On average, a standard plastic pencil sharpener weighs about 10-20 grams.