Everyone dribbles a basketball at some point of their life, but have you ever stopped and thought about the physics of dribbling one? When the ball is in contact with your hand it builds up potential energy. When you apply a force to the ball and begin dribbling it transfers the potential energy of the ball into kinetic energy. As the ball collides with the floor, the floor the pushes the ball back up to your hand. This is because of Newtons 3rd law: with every reaction there is an opposite and equal reaction. The faster and harder you push the ball the more kinetic energy it gets and the harder it bounces of the ground. While basketball isnt very easy for everyone the physics of it can be.