Nothing. You'd just get called for a foul, and of they are in the bonus, they will get to shoot free throws, but unless it is flagrant nothing will happen.
You can like nudge people but if you truck them over that is a foul and they get 2 freethrows
Yea. It usually happens if a player bunts the ball and the ball rolls foul after being bunted.
Technical foul
The the first foul that occurs should be the called foul. Under BCA and APA 8 Ball rules, multiple fouls, which can include a scratch, cannot be assessed and only one foul can be called. Except on the break, a scratch is defined as a type of foul. The shot must be a legal shot to foul, and if the break is not a legal break, no foul can occur although a scratch can occur.
If there is still another foul shot to be taken then nothing happens its just a miss, but if its the last foul shot then the ball is taken out bye the opposing team.
For scoring purposes, it is called a foul and the pins knocked down are not counted. For safety purposes, crossing the foul line can be dangerous as there is lane oil used starting from the point of the foul line working its way down towards the pins for a specific length depending on the center. This oil is used to help preserve the life of the lanes as well as being a challenge to the sport.
hit the person or trip them
It is called a foul
This is a foul on the offensive player. The defensive player does not have to fall down in order to get a charge called
Professional foul
Yes, it can
no that is not aloud you have to pick from the 5 you have on the court when the technical foul happens