Yes.
In most cases yes, as the officials would call it "forward progress". But he must make sure the ball completely crosses the first down marker.
Yes, the ball would be spotted the farthest the player went, unless they went backwards on their own will.
A player that runs out of bounds on purpose can not be the first player to make contact with the ball or the ball carrier. If they are pushed out of bounds by a blocker and make and effort to get back in quickly, they can make the tackle.
All donkeys have crosses on their backs.
March 3rd 2009 they say. but it will probably be pushed back.
The ball is placed at its location at the time that the play is dead, or at the most forward progress if the player is pushed back by an opponent.
If you are pushed then u can fight back. If you are being intimidated and you feel you are in danger then you can fight back.
In a way, yes. If red and green are fighting at Point A, and red gets "pushed back" to Point B, then red is losing. Red was "pushed back" so they lost ground, or in some cases, were defeated.
Not sure. But a scissor cartwheel, is where you do a regular cartwheel but your front leg crosses your back leg and hits the ground first.
The action is the bullet being pushed out of the barrel. The equal and opposite reaction is the gun being pushed back.
yes
Offsides is when a player crosses the blue line before another player on the same team with the puck crosses into there zone. The player with the puck must enter there zone first. This is to prevent a player from just sitting by the goal waiting for someone to pass the puck to them so they can score.