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Why does a tennis ball go flat?
Deflation and material fatigue.
A tennis ball is essentially a pressurized rubber ball covered with cloth. The rubber is not completely impermeable, however, and slowly leaks over time, just like a...
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How do you go about replacing ball bearing front wheel bearings?
It wasn't specified what the model year this is or which "S" series was asked about, but on my 2001 SL1 the ONLY way to replace the front bearings is removing the front wheel bearing assemblies then...
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Will soccer balls go flat in airplane?
No, in the cabin the pressure maintained is that one would experience at an elevation of 6000 feet. thus if inflated at sea level and taken on the plane, in the air the ball would become harder, it...
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Designe of balls in a ball bearing?
Wha??!?!?!??!?!?!?1
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What is a ball bearing?
a small metal ball about half a centimeter high used to make things rotate for example:the pedals on your bike move around with the help of ball bearings