Is the action that results from the main action. For example, if we throw the ball to when we drop the ball off the hand will not stop, but the hand is folded down and gluing back up slightly.
The action is the result of the action as well. If we throw the ball When the ball leaves your hand Hand, wrist, but will not rest folds down and tilted back slightly.
Is the actions that result from the action principle.As if we throw the ball away. When the hands we release the ball out. A hand to stop but the wrist is folded down and knocks back up a little.