The air pressure decreases the higher you go. This the reason that climbers hoping to reach the top of Mount Everest, carry air cylinders as the air is so thin.
The air is thinner the higher you go.
The air is thinner the higher you go.
Pressure decreases
Air pressure decreases as you move away from Earth's surface. This is because the weight of air above you becomes less as you move higher in the atmosphere, resulting in lower air pressure at higher altitudes.
As the distance from Earth's surface increases, the air pressure decreases. This is because there is less air above pushing down on the air below. The decrease in air pressure is why it becomes harder to breathe at higher altitudes.
Air pressure is caused by the weight of the atmosphere above an object. When one goes higher, there is less air above and so the pressure drops.
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.
The air pressure is greatest at the surface because the weight of the air above pushes down on the air below, compressing it and creating higher pressure. As you move higher in the atmosphere, there is less air above exerting pressure, so the air pressure decreases.
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.
Air pressure is greatest at the Earth's surface because the weight of the air above exerts a force on the air below. As you move higher in the atmosphere, there is less air above pushing down on you, so the pressure decreases. At higher altitudes, there are fewer air molecules, resulting in lower air pressure.
Pressure is caused by the weight of a fluid (like air or water) pushing down on a surface. In different positions, the amount of fluid above that surface can vary, leading to different pressures being exerted. The more fluid above a surface, the higher the pressure it experiences.
This is mainly do to the pressure that the water above the diver is putting on the diver. On the surface air is putting pressure on you but it has less weight than water and as you dive deeper the pressure increases because the amount of water above you also increases.