A lining, then air.
who found football
no u tool
The pressure inside a football is caused by the air particles inside the ball being compressed by the addition of increasing amounts of air. The standard PSI of a professional football is 13 psi (Pounds per square inch).
Yes, the inside and the outside of the ball.
The ball is placed inside the corner arc (on the line is considered inside). The ball must be kicked and must move.
You tackle the ball, not a player.
he found the ball and also found love.
Gas particles inside a football are in constant, random motion. When they collide with the walls of the football, they exert a force. The sum of all these individual impacts leads to a pressure being exerted on the walls of the football.
You call it football because you play with ball and kick the ball
A soccer ball is round, a football is shaped like a lemon. A soccer ball is smooth, a football has some grip. A soccer ball is a lot bigger than a football.
pearl
The same way as outdoors. But inside the ball has a bit more bounce.