Description
If we pick up a ball then release it, it will fall, but there’s slightly more to it than that. This video explains how and why a falling object moves in the way that it does, and why a hammer and feather which are released from the same height at the same time on the Moon really will reach the surface at the same time.
Key Words
gravity, weight, fluid, velocity, free fall, drag, resultant force, terminal velocity, force, air resistance
