Pressure is equal throughout the tire.
The tire heats up do to the friction with the road, a heated gas in a set volume will increase in pressure.
Because the pressure that is inflated on the gas which is highly inflammable multiplies on the volume of the gas.
When a tire is properly inflated it will be level to the ground. Over inflated and the middle of the tire has the most pressure on the ground. Under inflated and the sides of the tire have the most pressure on the ground.
Intrathoracic pressure
you can try to tell by gripping it, if it is firm then it is fully inflated. if it is kind of squishy, then it is under inflated. With a pressure gauge.
Gas particles travel from an area of higher pressure to lower pressure when air leaks out of an inflated ball.
the pressure will be equal throughout the whole bottle
the pressure will be equal throughout the whole bottle
Basically, the pressure will be the same in all parts of the bottle.
what pressure should my tires be inflated to?
30 mm Hg
If it is a solid rubber ball it is not inflated. A hollow ball can be inflated. The more pressure inside, the "harder" the ball will be and the higher it will bounce. To much pressure and you risk rupturing the "rubber" bladder.