That depends. If he was intentionally fouled but the player was going for the ball, than no. If the player was not going for the ball, than yes.
Gravity.
the opposition player must stand out next to that player and wait till the ball is passed to move
It means that the ball is being held under water by on offensive player. On most occasions, a defensive player pushed the hand of the offensive player down. (if the hand of the player's hand is on top of the ball, a defensive player can push it down.) This call means there is a turnover. Hope that helps you out!
a Water Polo player intercepting a pass and throwing the ball to score a goal. -apex :)
Gravity pulls it down.
Gravity.
No or else the other team will get the point!
Yes. No matter what a player's intentions, if the ball goes through the hoop legally, it counts.
gravity's force pulls it back
gravity pulls it down
ans: yes. When you release the ball, the earth pulls that ball towards it, and remember every force has equal and opposite reaction, so the ball pulls on the earth. That might sound silly because the earth is so big and the ball is so small, but it does do it. The effect on the earth, obviously is just much less that the ball.