Placing a checker on top of the checker being "kinged" is what it takes to turn an ordinary checker piece into a king. One piece represents the ordinary playing piece. One piece on top of another represents the king.
King's corners, Checkers, King of the hill, and King Kong
yes
In checkers, yes
No
You can
Either a king or an ordinary playing piece may jump a king in a game of checkers in the United States of America. But the rules are different in Italy. Specifically, in an Italian game of checkers, only a king is allowed to jump a king.
Yes
no you can't
yes
You'll just have to use some other kind of marker.
Yes.
Yes, why not?