
Why does the air move from high pressure area to low pressure area ?
Answer
550.2k+ views
Hint:
The main reason for the wind is a bit surprising. This is actually the temperature. In particular, it is the difference in temperature between different regions.
Complete answer:
As the temperature changes, the gases that make up our atmosphere do interesting things. When the gases are hot, the atoms and molecules accelerate, diffuse, and grow. This is why steam from a pot of boiling water always goes upward. When the air is cold, the gases slow down and join. Drowning in cold air.
The sun warms the air, but it does so unevenly. Because the sun hits different parts of the Earth at different angles, and because the Earth has oceans, mountains, and other features, some places are warmer than others. Because of this, we get pockets of hot air and cold air.
Since gases behave differently at different temperatures, this means that you also get pockets with higher pressure and pockets with lower pressure. In areas of high pressure, gases in the air are more crowded. In low pressure areas, the gases diffuse slightly. You might think that hot air would take in a high pressure zone, but in fact the opposite is true. Because hot air is released, it leaves an area of low pressure behind it.
Note:
Now we are reaching the part where there is wind. Gases move from high pressure areas to low pressure areas. And the larger the difference between pressures, the faster the air will move towards lower pressure. The rush of air is the air that we experience.
The main reason for the wind is a bit surprising. This is actually the temperature. In particular, it is the difference in temperature between different regions.
Complete answer:
As the temperature changes, the gases that make up our atmosphere do interesting things. When the gases are hot, the atoms and molecules accelerate, diffuse, and grow. This is why steam from a pot of boiling water always goes upward. When the air is cold, the gases slow down and join. Drowning in cold air.
The sun warms the air, but it does so unevenly. Because the sun hits different parts of the Earth at different angles, and because the Earth has oceans, mountains, and other features, some places are warmer than others. Because of this, we get pockets of hot air and cold air.
Since gases behave differently at different temperatures, this means that you also get pockets with higher pressure and pockets with lower pressure. In areas of high pressure, gases in the air are more crowded. In low pressure areas, the gases diffuse slightly. You might think that hot air would take in a high pressure zone, but in fact the opposite is true. Because hot air is released, it leaves an area of low pressure behind it.
Note:
Now we are reaching the part where there is wind. Gases move from high pressure areas to low pressure areas. And the larger the difference between pressures, the faster the air will move towards lower pressure. The rush of air is the air that we experience.
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