Question

when a piece of paper and a coine are dropped from the same height simultaneously. the coin reach the ground first and paper takes some times in reaching to the ground. it we cruple up the ground. it we crumple up the piece of paper in the form of a ball and let the dropfrom the same hight agin they reach the ground almost at the same time. explain the science behind this activity.

Answer 1

air pressure acts along more surface area thus increasing force which in turn reduces effect of gravity

Answer 2

this happens because of the gravity.