T or f
6) Two of the most important, controllable factors for achievinggreat vertical distance with a projectile are vertical velocity anda 90 degree projection angle
. 7) Projection angle is an important component for maximumhorizontal projection because it increases the time the object isin the air.
8) It is possible for a high jumper using the flop technique tocross the bar with her center of gravity located beneath thebar.
9) A hook or slice in golf is caused by the Magnus Effect.
10) Water is a great rehabilitation medium because it providesboth resistance through drag and lift through attack angle.