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Air that is warmer than the surrounding air will rise. Air that is cooler than the surrounding air will fall. Other than manmade and volcanic / fire action, the main heating mechanism of the air is the sun. Typically the sun will heat the ground and this will heat the air near it. Sunny ( daylight ) parts of the earth will have more rising air, There is no direct connection between static air pressure and air temp.
What else can I help you with?
What makes the movement of air?
Differing air temperature causing cold air to sink, and warm air to rise is the main cause of air movement.
What atmospheric conditions must occur to cause a barometer to rise?
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.
Add this to air to make it rise?
Adding heat to air will cause it to rise. As air heats up, it becomes less dense than the surrounding cooler air, resulting in upward movement known as convection. This process is what drives phenomena like thermals and creates upward air currents.
Why do and breezes occur?
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.
How does convection in the earth's mantle cause magma to rise?
it works like air and a radiator the heated air rises and cools then falls and the process is repeated again and again
What things can effect air to rise?
Heat can cause air to rise :)
Which one of the following situations would cause air pressure to rise an increase in temperature cold air entering the region moisture entering the air?
An increase in temperature would cause air pressure to rise. As air warms, its molecules gain more kinetic energy and spread further apart, leading to an increase in pressure. Cold air entering a region or moisture entering the air would not directly cause air pressure to rise.
Four mechanisms that cause air to rise on a regional are?
Orographic lifting
What situations 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.
What makes the movement of air?
Differing air temperature causing cold air to sink, and warm air to rise is the main cause of air movement.
An increase in air pressure will cause the mercury in a barometer to?
When you increase air pressure the mercury in a barometer will rise. Conversely when air pressure decreases the mercury in a barometer will drop.
How do differences in air pressure cause smoke to rise up a chimney?
Differences in air pressure cause air to flow from areas of high pressure to low pressure. In a chimney, the warm air from the fire creates a lower pressure inside the chimney relative to the outside, causing the smoke to rise up and out of the chimney.
What does levitation mean?
Levitation is to rise or cause to rise into the air and float in apparent defiance of gravity.
What is the long answer for 'why does hot air rise'?
Hot air rises because the thermal energy contained in the gases cause the relative density of the 'air' to be less than that of cooler air. Since the density is less, the air seeks to rise above the cooler air, therefore rising.
What atmospheric conditions must occur to cause a barometer to rise?
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.
What chemicals from the periodic table make a hot air balloon rise?
There are many chemicals found in a hot air balloon to make it rise. The main elements/chemicals are Helium and Hydrogen.
Cakes rise up in the center?
Yes. Cakes rise in the center during baking for a few reasons. Flour and yeast can cause it to rise, but also hot air cooks inside the cake. With heat, the air is converted into steam which causes the cake to puff up and rise some more.
