The tennis balls were at first made of solid wood, but then replaced by leather balls which were stuffed with bran
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∙ 12y agothe buildings where made out of bricks
now rubber
Yes, of course. The material a tennis ball is made out of is porrus. That is why tennis balls go flat.
fabric
dog food
Some special rules made in tennis is that if the ball bounces on your box you will be out.
no, it will burn. it will only explode if it has been made into a "tennis ball bomb" (filled with tips of matches)
There is no evidence of a ball been made from polyurethane. There are polyurethane foam balls, but unfortunately no tennis balls. The process is likely to be the same as a normal tennis ball, the only difference being that the rubber in the ball is replaced by polyurethane.
An authorised table tennis ball is usually made of celluloid but it can also be made of similar plastics.
Good quality tennis ball machines are made by several companies. Some companies that make durable tennis ball machines include Lobster Sports, Sam Coach, and Match Mate.
The tennis ball is sized and constructed to work with the tennis rackets. It is pretty much essential because its handling determines the scoring. Without a ball, you cannot have a legal serve. If you do serve an imaginary ball, the first volley will go on forever, with spectacular recovery shots made on both sides of the net.
An authorised table tennis ball is usually made of celluloid but it can also be made of similar plastics.