0
Atmospheric pressure varies due to elevation (altitude) and because of the motion of air masses over the surface.
For altitude differences, the pressure is the result of the surrounding air. Higher pressure is experienced at lower altitudes just as higher pressure is found in greater depths within a body of water. A simple explanation is that the "column of air" above a surface "pushing down" is much shorter if you move higher into the "sea of air." This lower weight is expressed as lower pressure, which represents fewer molecules within a given volume of air.
The higher the altitude (eg. mountains) = The lesser the atmospheric pressure
The lower the altitude (eg. sea level) = The higher the atmospheric pressure
What else can I help you with?
Why does air pressure?
Assuming you're talking about atmospheric pressure, it is caused by the earth's gravity and varies from place to place due to the forces of different forms of weather. Air pressure is all around you. Atmospheric pressure is the weight of earth's atmosphere. So the pressure is going to be related to gravity or to centrifugal force in one way or another.
Is the unit of measure for atmospheric pressure most commonly found on weather maps?
In weather maps, atmospheric pressure is measured in millibars. Standard atmospheric pressure is 1013.2 millibars at sea level. Air pressure varies depending on temperature and air density.
How does the atmospheric pressure change?
Atmospheric pressure changes with altitude, decreasing as you go higher in the atmosphere. It also varies with weather conditions, such as high or low pressure systems moving in. Additionally, temperature changes can influence atmospheric pressure, with colder air typically having higher pressure.
Air weight that varies over earths surface is called?
Atmospheric pressure varies over Earth's surface, mainly due to differences in temperature, altitude, and weather conditions. This variation in air pressure creates different weight of air known as atmospheric weight.
What does it mean when the atmospheric pressure at place fall suddenly?
A drop in pressure usually indicates bad weather.
Does gauge pressure include atmospheric pressure?
Yes, gauge pressure includes atmospheric pressure. Gauge pressure is the pressure measured above atmospheric pressure, so it accounts for the atmospheric pressure as a reference point.
What is the difference between gauge pressure and atmospheric pressure?
Gauge pressure is the pressure measured relative to atmospheric pressure, while atmospheric pressure is the pressure exerted by the Earth's atmosphere on a surface. Gauge pressure accounts for atmospheric pressure, while atmospheric pressure is the total pressure exerted by the atmosphere.
What would occur when he atmosheric pressure is higher than intrapulmonary pressure?
When the atmospheric pressure is higher than intrapulmonary pressure pressure, inspiration will not take place.
What is a sentence with the word atmospheric pressure?
Atmospheric pressure
What is the range of pressure experienced on earth?
The pressure experienced on Earth varies widely depending on location and depth. At sea level, atmospheric pressure is approximately 101.3 kPa (kilopascals). However, as you descend into the ocean, pressure increases significantly, reaching over 1,000 times atmospheric pressure at the deepest parts, such as the Mariana Trench, where it can exceed 1,100 times atmospheric pressure. In contrast, high-altitude locations like Mount Everest experience much lower atmospheric pressure, around 33.7 kPa at the summit.
When the vaper pressure of a liquid is equal the atmosphere pressure is?
When the vapor pressure of a liquid equals the atmospheric pressure, the liquid reaches its boiling point. At this temperature, the liquid molecules have enough energy to overcome intermolecular forces and transition into the vapor phase. This phenomenon allows the liquid to rapidly convert to gas, resulting in boiling. The boiling point varies with changes in atmospheric pressure; for instance, it decreases at higher altitudes where atmospheric pressure is lower.
Is atmospheric pressure at sea level constant 1013?
It isn't constant anywhere, no. 1013.25 mb is simply the average pressure, which is particularly important at sea level because that is how observations are standardized. But atmospheric pressure always varies no matter where you are, as a consequence of having weather.
