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How long does an inflated belly last?
basically until you decide to release the air/water or whatever from your belly
Air bags inflate quickly when a car collision occurs once inflated they deflate just as quickly why is this important?
so the air bag doesn't suffocate the person
What is cheaper hot air or cold air?
If it's in a car, hot air is just the engine's "spare" heat, therefore cost-free and cheaper than cold air...
What does deflation mean?
Deflation has a few different meanings. It can mean reducing prices in an economy. In geology, it may refer to removing rock and particles via the wind. It can also mean the process of something being released causing collapse.
What is the process in which water vapor rises to high altitudes where the air is cold and changes the water vapor into liquid or ice?
evaporation then condensation
How long does it take for an inflated basketball to lose air?
Depends on a lot of factors. Climate can effect how long a basketball holds its bounce. Really cold weather (below 50) will cause a basketball to loose it's bounce rather quickly. If stored at room temperature, a basketball should hold its bounce for around 3-6 months.
Why does leather bounce?
A leather basketball has a inner rubber bladder which is inflated with air.
When an inflated balloon is exposed to cold air?
The volume of the balloon decreases
Why does a flat basketball seem inflated when warmed?
Because the heat causes the air inside the basketball to expand, which increases the pressure in the ball.
Which has more mass an inflated basketball or a deflated basketball?
an inflated because it takes up more room than a deflated one It depends on how you define the basketball. If you define it as just the rubber, then the mass does not change when it is inflated. If you consider the air inside the ball to be part of the ball then adding more air adds more mass. Mass is "stuff". Air has mass because air is stuff.
Can cold air deflate a tire?
yes, but it is dependent on how hot the air was when the tier was first inflated.
How much air pressure is in a 28.5 basketball?
A regulation basketball is inflated to a pressure of 7.5 to 8.5 pounds per square inch (psi), which is the standard air pressure for most basketballs.
What occurs to the volume of an inflated balloon when exposed to cold air?
It decreases. The colder air contracts, making the balloon shrink.
When a inflated balloon is exposed to cold air what happenes?
It becomes slightly deflated because the air inside it contracts on cooling.
Can cold air effect how high a basketball can bounce?
== == This is because of air's tendency to become more dense when it is cold. This happens because air molecules,when cold, move slowly and close together while air molecules,when warm, move fast and farther apart.
When an inflated balloon is exposed to cold air the volume of the balloon?
decreases. This is because the cold air causes the air molecules inside the balloon to move slower, reducing their kinetic energy and causing the balloon to shrink.
Does cold air shrink or stay the same?
Cold air contracts and becomes denser, so it tends to shrink in volume. This is why inflated objects like balloons or tires appear to deflate in cold weather.
