What will fall faster- a plain piece of paper of a piece of paper crumpled into a ball? Explain why.
consider air resistance
Assuming that the two pieces of paper are identical in weight and size, the crumpled piece of paper will fall faster than the plain piece of paper. This is because the crumpled paper has a smaller surface area compared to the plain paper, which reduces the amount of air resistance acting on it as it falls.
Air resistance is the force that opposes the motion of an object as it moves through the air. The larger the surface area of an object, the more air resistance it will experience. In this case, the crumpled piece of paper has a smaller surface area due to its wrinkled shape, which means it will experience less air resistance compared to the plain piece of paper.
As a result, the crumpled piece of paper will fall faster as it experiences less resistance from the air, allowing gravity to pull it down more quickly.