Only if they are thrown - when I was much younger, my brothers often sent me flying!
Just a hit by a bat.
Presumably a fly ball can't (and more correctly, shouldn't) be hit, as the batter is the only person allower to hit a baseball thrown from a pitcher.
A plastics disc that is aerodynamic and can fly in the air when thrown.
No, but there is an exception when the flower is thrown, thus being "airborn"
depends how many petrol bombs get thrown
The shape of it's body, the curve of it's wings, and how light it is!
It is not only birds that fly. Bats fly and they are not birds.
Yes, the ball is still considered foul if the a player catches it. They can be thrown out when trying to tag after the fly ball is caught.
only bats can fly fly.
It would fly and roll much farther than if it were thrown in earth's atmosphere due to reduced friction caused by the lack of air.