Air pressure rises as you descend in altitude(more atmosphere above you pushing down), as the air is heated and expands in a fixed volume, as a high pressure region of air moves towards you, as the tangential velocity of air passing near you decreases(Bernoulli effect), as the elements that comprise the air become heavier or more energetic.
Normally the barometric pressure rises as cooler, denser air moves into an area.
Neither. The increase in altitude would cause air pressure to rise. :)
Air pressure begins to rise in a situation where there is a change in the temperature, especially when there is cold air hitting the ground. The rise in air pressure produces winds and different types of weather.
It tends to rise because it is warm air
The higher you go in the atmosphere the lower the air pressure becomes...
It sinks
Neither. The increase in altitude would cause air pressure to rise. :)
Air pressure begins to rise in a situation where there is a change in the temperature, especially when there is cold air hitting the ground. The rise in air pressure produces winds and different types of weather.
An increase in air pressure will cause the mercury in a barometer to rise, indicating higher atmospheric pressure. This typically indicates fair weather conditions.
To cause a barometer to rise, high pressure and sinking air must dominate the atmosphere. High pressure occurs when air is sinking and compressing, leading to clear skies and generally fair weather conditions. This sinking air prevents the formation of clouds and causes the barometric pressure to rise.
Convection currents cause the air to rise when heated. This causes the air pressure to become lower on the surface, which then pulls in air from nearby regions, which is felt as wind.
Heat can cause air to rise :)
Air can cause a very unsafe rise in pressure as air can be compressed as opposed to water thus the rational for a T&P valve.
It decreases!!
It tends to rise because it is warm air
You're not getting more refrigerant - you're getting air in your system, most likely from a leak in the low pressure (vacuum) side of the system.
The air pressure slowly decreases as you rise in altitude.
Yes it Does Cause air Press it does cause air pressure.