no
yea you are not suppose to tell them but the way you line up for an onside kick they will know already.
place kicker
21%
make the pointer all the way towards ur guys and then lower it and kick it a little hard. it should bounce off them and go to ur guys.
NO
The packers are going to recover this onside kick
yes the receiving team can pick it up and run it back at anytime after the ball is kicked.
If you are out side the 22 and you kick it out on the FULL it goes back to where the player kicked it. if its inside the 22 and you kick it out on the full, its from where the ball goes out NOT bounces.
Yes. However, according to NFL Rules: " If ball hits ground or is touched by member of kicking team in flight, fair catch signal is off and all rules for a kicked ball apply. " Therefore, if the onside kick touches the ground, it may not be fair caught. Since the vast, vast majority of onside kicks are on the ground, it would be a rare sight to see an onside kick fair caught.
yes
After a safety, the team that was forced into a safety must punt the ball to the opposing team instead of kicking a normal kickoff. I guess it just depends on how far the ball is being punted, there are no rules on how far the ball must be punted after a safety. So the answer is yes but it's not called an onside kick.