That depends. If it hits the line past first or third base it's a fair ball. Whether or not that's good depends on if your team is batting or in the field.
If it hits the line before first or third base is may or may not be a fair ball depending on when it was touched by the fielder or the ball's location when it passes first or third base
If the ball hits the line, it is considered in.
If the ball hits the line in volleyball, it is considered in bounds.
If a tennis ball hits the line, it is considered in.
If a volleyball hits the line in volleyball, the ball is considered to be in (any part of the ball).
Yes. If any part of the ball hits any part of the line, it is considered in.
If the ball hits the line then the ball is called in. But if its even a little bit over the line then its out and the other team gets the ball.
it is the out of bounce line, if the top of the ball hits the line, the ball is in
Yes, there is a need for line judges. When a ball is in a far corner or hits the line, the referee might not have had a good enough view of the ball. This is the job of line judges: to watch two of the line boundaries of the court to determine if the ball is in or out.
In tennis, if the ball hits the line, it is considered in bounds and the point is still in play.
If a ball hits the foul line, it is a fair ball.
No. All parts of the ball must be past all parts of the line.
If the ball hits the line, for example on a serve, it is still considered in and the serving team will get that point. This also applies to the case where if someone blocks a hit and the ball lands on the line of the court the blocker scores that point