What force acts on the coin while it is moving downward.
1. A force acting up and increasing.
2. A force acting down and increasing.
3. A force acting up and decreasing.
4. A force acting up and constant.
5. A force of zero.
6. A force acting down and decreasing.
7. A force acting down and constant.

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?