The balls are filled with gas and to ensure that they all have the same "bounce" they are kept in a fridge until use. Gas expands by heat.
Wiki User
∙ 14y agoWiki User
∙ 14y agoHuh... -_-' I don't think so!
whos they?
Wiki User
∙ 14y agoyes.. yes they are
Wiki User
∙ 12y agoNo. No they do not.
A tennis ball will float in water because it is less dense than water. The air inside the ball helps to keep it buoyant on the surface of the water.
Aftar 80 over
The point of tennis is to keep the ball within bounds on the opposite side of the net from yourself, and to be the last person to do so.
a tennis ball
Its a fat foot ball tennis ball my balls bounce the highest
A tennis ball.
A tennis ball.
There is no biggest tennis ball. the normal tennis ball has 6.7 cm as diameter.
Tennis ball
tennis ball
You can build a tennis ball machine kit by purchasing a tennis ball machine kit. The tennis ball machine kit will come with detailed instructions.
a tennis ball cannot attract a brush. just like the brush cannot attract the tennis ball!