to the air it reaches a maximum height and returns to your hand at what location(s) is the kinetic energy of the ball (a) A maximum and (b) a Minimum?...

You throw a ball straight up into the air it reaches a maximum height and returns to your hand at what location(s) is the kinetic energy of the ball (a) A maximum and (b) a Minimum? At what location(s) is the potential energy of the ball (c) a maximum and (d) a minimum.