Going farther up into air, pressure decreases. Going down, pressure increases. When you think about it, more air is pressing down on you when you are standing on earth because more is on top of you. When you are up in the air, there isn't as much air pressing on you which shows that there isn't as much pressure. The same concept applies when under water; The farther you go under, more water is pressing on you than when you are more towards the surface which=more pressure (underwater).
decrease
The act of inhaling is to create low pressure in the lungs, causing the air in the atmosphere to rush in as it is moving from a higher pressure (outside in the atmosphere) to the lower pressure (created in the lungs). However the fact that air does move into the lungs means that there is no net change in pressure.
In the atmosphere increasing the temperature the pressure decrease.
it increases.
Air density and pressure increase nearer the surface
Air pressure decreases as you go up.
they decrease pressure
decrease
Increase pressure: decrease volume, increase temperature, increase moles of substance. Decrease pressure: do the reverse
If the flow is subsonic the pressure will increase, if however it is supersonic the pressure will decrease.
decrease
Decrease
Decrease the temperature, if aqueous. Increase the pressure.
The pressure increases.
Increase.
An increase of the temperature or a decrease of the pressure.
- an increase of the temperature - a decrease of the pressure