Because of less gravity in high altitude
the higher you are the more the density decreases
Because there is less air above, pushing down.
Higher altitude air is less dense. Less density means less air; less air means less friction, and less friction means a higher speed.
Air becomes less dense as you climb the mountain.
there is less air above you, and the denser cold air sinks while less dense hot air rises.
Yes, pressure decreases with altitude. As altitude increases, the air becomes less dense, resulting in lower atmospheric pressure.
As you increase in altitude in the troposphere, the temperature usually decreases. This is because the air becomes less dense with higher altitude, leading to less heat retention and a decrease in temperature.
As you go higher in altitude, the air becomes thinner and less dense. Thinner air is not able to hold heat as well as denser air, so the temperature decreases with increasing altitude. This is why it is colder the higher you go in altitude.
The speed of sound increases with altitude. This is because the air is less dense at higher altitudes, allowing sound waves to travel faster through the thinner air.
gravity, denser things go down. -earth science student
As altitude increases, the rate of change of air pressure decreases. This is because the air becomes less dense at higher altitudes, leading to a more gradual decrease in pressure with increasing altitude.
As you go higher in altitude, the air becomes less dense, meaning there are fewer air molecules above you exerting pressure. This decrease in air density leads to a decrease in atmospheric pressure as you ascend in altitude on Earth.