A map represents all parts of the Earth's surface on a flat piece of paper. Maps use projections to depict the curved Earth's surface on a 2-dimensional plane.
Take a piece of paper and cut it in half (anywhere will do) and you will have two pieces of paper - and your original piece of paper has changed shape.
tearing a piece of paper is a physical change because when you rip it,it is still a piece of paper but lets say that u burn a piece of paper its a chemical change couse you cant change it back to wood again
Physical change
A paper scale or grammage scale is used to measure the grammage (weight) of a piece of paper. It typically measures the mass of paper in grams per square meter (g/m²) by weighing a standardized area of the paper.
Ink cannot be collected from a piece of paper once it has been applied. Ink is absorbed into the fibers of the paper or dries on the surface, making it difficult to remove without damaging the paper.
A chart or a map.
That's because Earth is not accurately round
a map
When you crumple a piece of paper, the fibers in the paper are disrupted and the paper loses its original shape. This makes it more difficult to unfold the paper neatly and it will often have permanent creases or wrinkles.
A map represents all parts of the Earth's surface on a flat piece of paper. Maps use projections to depict the curved Earth's surface on a 2-dimensional plane.
The force of gravity pulls the screwed up piece of paper downward. This force is a result of the mass of the paper interacting with the Earth's gravitational field.
The way the 3 dimensional earth is shown on a flat piece of paper.
A rough piece of paper would give a distorted and fragmented reflection due to its uneven and irregular surface, making it difficult to see a clear or detailed image.
It is generally believed that an A4 piece of paper can be folded in half approximately seven to eight times due to the thickness of the paper increasing with each fold, making it increasingly difficult to fold further.
Projection
The plural of a piece of paper is "pieces of paper."