They are balls that are used to play squash.
Squash balls are made from rubber.
exacally the same as car tyres
They are made from rubber e.g a tennis ball, when u squeeze it, it returns to it's normal position.
your head
I think ping pong has a smaller ball
Squash
Pickle ball Squash
the chemicals of a squash ball is hydrogen chloride and nitrous oxide
The little ball on your squash racket is used to absorb the shock when you hit the ball. Once you get your strings changed, though, you no longer need the ball because the strings that you get put on your racket are generally better than the ones that your racket came with. If you take off the little ball with the original strings, you will probably be able to feel a little difference when you hit the ball (it might vibrate a little).
Wilson.
The sport is probably squash, although the ball doesn't have to be black.
The diameter of a tennis ball is 2.63 inches, or 6.7 centimers. A squash ball's diameter is between 39.5 and 40.5 millimeters.
orange
Ping Pong Ball / Table Tennis Golf Ball Cricket Field Hockey Lacrosse Billiards / Pool Squash Are all smaller in diameter than a baseball
Yes squash ball is between 23 to 25 grams, and golf balls can get up to 46 grams
It is a sport where you hit a rubber ball, that is slightly smaller than a tennis ball, against a wall and when it bounces back, your opponent must hit it. It would be similar to playing squash using your hand instead of a racket.