by the way you hold the baseball.
the stitching on a baseball is there so you can throw different pitches such as a curveball. The stiches make the ball move different ways depending on how u grip it and how you throw it
Softball pitches because girls can throw more heat and baseballs are smaller.
Different pitches vibrate the cochlea at different places
There are different grips for different pitches. Know the different pitches so you can work on the several grips
Glass jars filled with different levels of liquid will give different pitches. Empty cans of different sizes will also give different pitches.
Nolan Ryan threw three pitches: A fastball, a curveball, and later in his career, a change-up
He had a killer change-up and cutter
The strike zone
Fastball, curve, slider
By using different grip which are usually changed around the grips. Also, the arm angle and way the pitcher throws the change the ball's speed and movement.
6 in all she claims to rairly throw her fastball
7 i believe
Cliff Lee can throw a four seam fastball, a cut fastball, a circle change up and a knuckle curve. If you do not think 4 pitches are enough, then think again because these pitches led Lee into becoming the 2008 AL Cy Winner as part of the Cleveland Indians.
No pitcher in baseball history has ever thrown the minimum of 27 pitches in a 9 inning game.
The stitches on a baseball are used to help the pitcher grip the baseball. The stitches also allow the pitcher to throw different pitches, (Curveball, knuckleball etc.)
Four seam Fastball, curveball, change up