0
after 9 games then after 11 games then 9 games then 11 and so on
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Why do you use new tennis balls and not old tennis balls?
New tennis balls are considered fresh and not "flat". Old tennis balls exposed to play and air become flat and do not perform normally in a match.
How many new tennis balls are given at a change of new balls?
6 new balls at each change over.
How quickly do tennis balls lose their bounce?
Tennis balls bounce because the air pressure inside is higher than the outside pressure. They begin to lose bounce as soon as removed from their pressure can. The alititude where the ball is played will affect the bounce. As they are played, they lose more bounce. Typically, they lose too much bounce to play after about 3 sets of recreational (amateur) tennis, or 8 games of professional tennis.
Why do new tennis balls bounce higher than old tennis balls?
The polymeric materials in new tennis balls have a higher coefficient of restoration, so they tend to spring back into shape easier. With time and exposure to atmosphere, the compounds that keep the ball soft volatilize and leave into the atmosphere.
What did they change in tennis balls?
They improved them a lot! If your question would be more specific, it would be easier to answer. The tennis balls used to be wads of hair or wool wrapped in stuff, but now they are more rubbery for bounce. I don't know exactly how.
The bears bought 65 new tennis balls and there were x players. What is an expression for the number of balls each player had?
65 / x = b
Where is the US Open Tennis Tournament 2010 taking place?
The US Open is, as always, at the National Tennis Center in New York, NY.
Is there any new tennis game in 2010?
Yes its called Mario power tennis
How fast does a old tennis ball lose its bounce from a new tennis ball?
A new tennis ball will bounce higher. Old tennis balls are considered "dead."
The US Tennis Open is located where?
Flushing Meadows, New York.
When does a tennis game restart?
When it finishes or when you are versing a new person.
Do they put 6 new balls on the court when they change balls in an ATP tennis match so that it's like changing balls twice as fast for those of us who play with only 3?
no they have 4
