Because there is more space for air to cushion its falling.
A flat piece of paper has a larger surface area, creating friction with the air, or more air resistance. There is more air surrounding the piece of paper, and this slows it down. A crumpled piece of paper has less surface area to create friction, meaning less air resistance. This causes it to fall faster.
The ball presents less Surface Area to the air than a flat sheet. So, there is less air resistance when a thin piece of paper is crumpled into a ball.
Because when the sheet of paper is flat, it acts like a parachute, and collects much more air resistance. The balled-up piece of paper has much less surface area, so can collect much less air resistance, making it fall faster.
It accelerates faster because it has less air resistance.
you can crumple up the paper
Because of its mass.
you tie it to a piece of string
A flat piece of paper has a larger surface area, creating friction with the air, or more air resistance. There is more air surrounding the piece of paper, and this slows it down. A crumpled piece of paper has less surface area to create friction, meaning less air resistance. This causes it to fall faster.
they will all fall
Becuase this tiny paper copter has a very low terminal velocity. The force of gravity on the paper copter is very small, so it does not have to fall that fast to reach an equal amount of air resistance. The force of gravity is equal to the force of air resistance on the copter while falling very slowly, so it cannot accelerate any more, making it fall slowly.
The ball presents less Surface Area to the air than a flat sheet. So, there is less air resistance when a thin piece of paper is crumpled into a ball.
Because when the sheet of paper is flat, it acts like a parachute, and collects much more air resistance. The balled-up piece of paper has much less surface area, so can collect much less air resistance, making it fall faster.
It accelerates faster because it has less air resistance.
pretty much the same
you can crumple up the paper
Because there is less surface area on the crumbled piece of paper, there is less area upon which the force of friction (air resistance) may act. There is more surface area on the normal piece of paper, which allows friction to act over a greater area on the paper. More air resistance causes the flat piece to fall slower.
In a vacuum, there is no drag, i.e. air resistance, so the coin and the piece of paper will fall the same way in a vacuum, whereas in air, the paper will flutter down while the coin will have minimal impediment due to its drag coefficient being far less than that of paper.