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Tennis balls are made of a layer of rubber surrounding a hollow center. Then they put a thin layer of adhesive on the rubber and cover it with a layer of felt (traditionally yellow). The air pressure inside the ball is 12 psi (pounds per square inch) greater than ambient air pressure at sea level (the ’normal’ air pressure all around you). The ambient air pressure is 14.7 psi, so all together, the pressure inside the ball is 26.7 psi. The core of a tennis ball is pressurized air.
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∙ 14y ago
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Are tennis balls made out of fiberglass?
Modern tennis balls are made of a hollow rubber core, covered in a wool or nylon shell which is known as the nap. Pressurised air inside the rubber core makes the ball bounce.
Which ball can bounce the highest a basketballbaseballor a tennis ball?
a tennis ball
What ball do you uses when you play tennis?
A tennis ball.
What ball is needed to play tennis?
A tennis ball.
Which ball bounces higher. golf ball hockey ball tennis ball or cricket ball?
Its a fat foot ball tennis ball my balls bounce the highest
How big is the biggest tennis ball?
There is no biggest tennis ball. the normal tennis ball has 6.7 cm as diameter.
Why is a golf ball heavier than a table-tennis ball even though the balls are the same size?
Because the table-tennis ball is hollow on the inside and made of a lighter weight celluloid, while the golf ball is made of a hard outer shell of plastic with rubber compacted on the inside. The golf ball is denser, meaning it has more mass per volume (since they're the same size), so it is heavier.
What ball bounces hightest tennis ball softball basketball?
Tennis ball
What will jump higher a baseball or a tennis ball?
tennis ball
How do you build a tennis ball machine?
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.
Can the tennis ball attract a brush?
a tennis ball cannot attract a brush. just like the brush cannot attract the tennis ball!
Which ball bounce more tennis ball baseball cricket ball or rubber ball?
It's tennis ball.
