A standard tennis ball as defined by the International Tennis Federation (ITF).
A wet tennis ball is a ruined tennis ball. It does not bounce as high. You can dry a tennis ball quickly by hitting it against a chain-link fence repidly for a little while. Once the ball is dry, then you can use it again.
use tennis ball
They build the tennis ball around the air, really! Actually, the tennis ball is made in two halves and then heat wielded together to form the finished ball.
tennis and badminton
clamp the ball in a vice and use a razor blade
The International Tennis Federation requires a tennis ball to weigh between 56 and 59.4 grams. Under the rules of Golf, a golf ball must weigh no more than 45.93 grams. So no, a golf ball does not weigh more than a tennis ball.
volleyball tennis
In tennis you hit the ball with a racket in football you kick the ball and are not aloud to pick the ball up in the match unless your a goalie.
Cracked table tennis balls can be used for vehicular antenna-toppers.
The required properties of a tennis ball for use at the professional level are too complex to list on this website. Click on the International Tennis Federation - - the guiding body for all professional tennis - - link, below, for information.
string
you can also use a big rubber ball