How far will a 7.62 round travel shot straight up as in a celebratory round?
That depends on the type of weapon used to fire it !
One under par for a hole is one shot less than par, say you make a 3 on a par 4, this is a birdie. One under for a round is where you had a round which was one shot less than par, say you shot 71 on a par 72. For holes played, or for that round, or for the tournament, the player has taken one less shot to play those holes than par.
Let's clear up a little terminology, first. "Shot" means a round ball of lead, steel, or some other metal. SHOT guns use small BB sized shot. A cannon may use a 6" or 8" shot that is fired at an enemy. In track and field, there also is a 'shot' which is 'put' as far as the competitor can. So,a boy's 'shot' may be around 1kg, depending. The "Shot Put" is the name of the…