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
Oh, dude, a standard number 2 pencil is like 7.5 inches long. It's the perfect length for doodling in your notebook or pretending to take notes in class. Just don't try using it as a sword in a pencil fight, it's not very effective.
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.