A lacrosse ball is very different from a baseball. It is heavier and more bouncy. A baseball is light and stings when you get hit, a lacrosse ball is more of a thud since it is heavier. A lacrosse ball is not harder than a baseball, but it does hurt more when you get hit by one.
No, it has no effect.
It depends on how hard you hit the ball. :0
Baseball is the national sport of the United States. It also refers to the actual ball itself used to play the game of Baseball.
Well if you throw a bowling ball and a golf ball, which is gonna go faster?