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Why is atmospheric pressure greatest at the surface of earth?
Atmospheric pressure is greatest at the surface of the Earth because there is more air above pushing down. As you move higher in the atmosphere, there is less air above, resulting in lower atmospheric pressure. Gravity also plays a role in compressing the air molecules closer to the Earth's surface, increasing the pressure.
When the layer of the air that sorrounds the earth presses down this is called what?
This is called atmospheric pressure. Atmospheric pressure is the pressure exerted by the weight of the air above a given point on Earth's surface.
What is pressure is greater near earth?
Pressure is greater near Earth because atmospheric pressure decreases with altitude. At sea level, the weight of the air above compresses the layers of air below, resulting in higher pressure. As you ascend into the atmosphere, there is less air above you, leading to lower pressure. This principle explains why pressure is highest at the Earth's surface and diminishes with elevation.
Atmospheric pressure is the pressure exerted by the atmosphere against the of the earth?
Yes, atmospheric pressure is the force per unit area exerted by the weight of air above a given point on Earth's surface. It decreases with increasing altitude due to the decrease in air density.
What 3 variables besides water vapor can change air pressure?
Volume,Temperature and height above earth's surface
What planets air pressure is the same as it is 30 km above earths surface?
The planet with an atmospheric pressure similar to that 30 km above Earth's surface is Venus. At an altitude of about 50 km above Venus, the atmospheric pressure is comparable to Earth's surface pressure.
What happens to the atmosheric pressure when the height above the surface of earth increases?
Pressure decreases
How does pressure changes as you go from the surface to the center of the earth?
As you travel from the surface to the center of the Earth, pressure will increase enormously, because of the increasing weight of what is above you.
Why is air pressure greatest at the Earth's surface (the Troposphere answer?
Air pressure is greatest at the Earth's surface, particularly in the troposphere, due to the weight of the air above pressing down on it. The air molecules are denser near the surface because gravity pulls them closer to the Earth, resulting in higher pressure. As you move higher in altitude, there are fewer air molecules above, leading to a decrease in pressure.
What is the amount of force that air is placing on the earth called?
The force exerted by air on the Earth's surface is called atmospheric pressure. This pressure is caused by the weight of the air above pressing down on the Earth's surface.
How does atmospheric pressure change as you move away from the surface of earth?
Atmospheric pressure decreases as you move away from the surface of the Earth. This is because the weight of the air above you decreases with higher altitudes, resulting in lower atmospheric pressure.
Why does the pressure drop as you travel upward from earth's surface?
As you travel upward from the Earth's surface, the column of air above you decreases in height, leading to less air above exerting pressure downwards. This results in a decrease in atmospheric pressure with increasing altitude.
Is pressure the force per unit area exerted by the weight of the atmosphere above a point on the earth's surface?
Yes, pressure is the force per unit area exerted by the weight of the atmosphere above a point on the Earth's surface. This pressure decreases with increasing altitude due to the decreasing weight of the air column above.
What do you call the force that air exerts on the surface of the Earth?
The force that air exerts on the surface of the Earth is called atmospheric pressure. It is caused by the weight of the air above pushing down on the surface.
Why is atmospheric pressure greatest at the surface of earth?
Atmospheric pressure is greatest at the surface of the Earth because there is more air above pushing down. As you move higher in the atmosphere, there is less air above, resulting in lower atmospheric pressure. Gravity also plays a role in compressing the air molecules closer to the Earth's surface, increasing the pressure.
What happens to the pressure of the earth as depth below the surface increases?
the pressure decreases the pressure increases
What is the force exerted by the weight of the air above is said to be?
The force exerted by the weight of the air above is called atmospheric pressure. It is the pressure exerted on Earth's surface by the weight of the air in the atmosphere above it.
