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Diverging wind helps evacuate air from a region, thus lowering its pressure.

However, diverging wind at the surface is associated with high pressure, because air is converging aloft and subsiding, whereupon it reaches the surface and spreads out.

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What were the two factors that caused differences in wind speed?

The two main factors that cause differences in wind speed are the pressure gradient and the Earth's rotation. The pressure gradient is the difference in air pressure between two points, which drives the movement of air. The Earth's rotation also influences wind speed through the Coriolis effect, which deflects air to the right in the Northern Hemisphere and to the left in the Southern Hemisphere, creating wind patterns.


How does temperature differences affect wind speed?

Temperature differences can create areas of high and low pressure in the atmosphere. Wind moves from areas of high pressure to areas of low pressure, so greater temperature differences can lead to stronger winds as they try to equalize the pressure. This relationship is known as the pressure gradient force.


What differences cause wind?

Wind is caused by differences in air pressure. When air moves from areas of high pressure to areas of low pressure, wind is generated. The uneven heating of Earth's surface by the sun is a major factor in creating these pressure differences that lead to wind.


How does barometric pressure change effect wind speed?

Barometric pressure changes can affect wind speed by creating pressure gradients that drive air movement. When there is a high pressure system next to a low pressure system, winds tend to be stronger as air flows from high to low pressure to equalize. This can result in faster wind speeds.


How is wind speed related to pressure differential?

Wind speed is directly related to pressure differential. Air moves from areas of high pressure to areas of low pressure, creating wind. The stronger the pressure gradient (difference in pressure over distance), the faster the wind will blow.

Related Questions

What were the two factors that caused differences in wind speed?

The two main factors that cause differences in wind speed are the pressure gradient and the Earth's rotation. The pressure gradient is the difference in air pressure between two points, which drives the movement of air. The Earth's rotation also influences wind speed through the Coriolis effect, which deflects air to the right in the Northern Hemisphere and to the left in the Southern Hemisphere, creating wind patterns.


What has a bigger effect on wind speed temperature or air pressure?

The bigger affect on wind speed is air pressure.


How does temperature differences affect wind speed?

Temperature differences can create areas of high and low pressure in the atmosphere. Wind moves from areas of high pressure to areas of low pressure, so greater temperature differences can lead to stronger winds as they try to equalize the pressure. This relationship is known as the pressure gradient force.


Three factors combine to control wind?

pressure differences, coriolis effect, friction


What factors combine to control wind?

pressure differences, coriolis effect, friction


What differences cause wind?

Wind is caused by differences in air pressure. When air moves from areas of high pressure to areas of low pressure, wind is generated. The uneven heating of Earth's surface by the sun is a major factor in creating these pressure differences that lead to wind.


What could change wind speed?

Wind speed can change due to factors such as differences in temperature between air masses, pressure gradients, terrain obstacles, and the presence of weather fronts or systems. These factors can cause air to move from areas of high pressure to areas of low pressure, leading to changes in wind speed.


How is wind related to air pressure and temperature?

Wind is related to air pressure and temperature because differences in air pressure and temperature create areas of high and low pressure. Wind moves from areas of high pressure to areas of low pressure, and the speed and direction of the wind are influenced by these pressure differences. Temperature also plays a role in wind patterns, as warm air rises and cool air sinks, creating circulation patterns that drive wind movement.


How does barometric pressure change effect wind speed?

Barometric pressure changes can affect wind speed by creating pressure gradients that drive air movement. When there is a high pressure system next to a low pressure system, winds tend to be stronger as air flows from high to low pressure to equalize. This can result in faster wind speeds.


How is wind speed related to pressure differential?

Wind speed is directly related to pressure differential. Air moves from areas of high pressure to areas of low pressure, creating wind. The stronger the pressure gradient (difference in pressure over distance), the faster the wind will blow.


Why is there more wind on hills?

Wind tends to move from areas of high pressure to low pressure. On hills, the terrain can create differences in pressure that lead to stronger winds as they try to equalize. Also, hills can experience funneling effects that accelerate the wind speed.


What forces initiates horizontal wind?

Horizontal winds are primarily caused by differences in air pressure between high and low pressure systems. Air moves from areas of high pressure to areas of low pressure, creating wind. Other factors such as the rotation of the Earth (Coriolis effect), friction with the Earth's surface, and temperature gradients also influence the direction and speed of horizontal winds.