the colour of the lines on a tennis ball is WHITE
yellow i think
A tennis ball.
Color does not affect the bounce. Purple tennis balls bounce as high as green and yellow tennis balls. It really depends on the type of ball.
a golf ball weighs more than a tennis ball
The tennis ball is yellow because of the felt on the outside of the balls. The words on the tennis ball you may see on the yellow felt is just letters people wrote in black ink. That is why the tennis ball is most likely to be yellow!---------------------They used to be white but the color yellow is easier for the players to see.Thanks for letting me answer!!Emily
Maybe different color, shape, substance, or weight.
they use bright green in tournaments.otherwise they can be pink, blue and orange.
a tennis ball