The force of gravity is trying to pull the ball downward, while at the same time your hand is pushing against the ball to hold it up.
(your hand; is pushing; against the ball; T:at the same time) (The force of gravity; is trying; to pull the ball downward, while at the same time your hand is pushing against the ball) Context(The force of gravity is trying,List([0, 30))):(The force of gravity; is trying to pull; the ball; downward)
The force of gravity is trying,List([0, 30))
your hand The force of gravity The force of gravity
is pushing is trying is trying to pull
against the ball T:at the same time
to pull the ball downward, while at the same time your hand is pushing against the ball
the ball downward