Which type of air would probably push down on you with more pressure?Warm, less dense air that rises.Cold, more dense air that sinks.
Question
Which type of air would probably push down on you with more pressure?
- Warm, less dense air that rises.
- Cold, more dense air that sinks.
Solution
The type of air that would probably push down on you with more pressure is the cold, more dense air that sinks. Here's why:
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Air pressure is the force exerted by the weight of air molecules above a given point.
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Cold air is denser than warm air. This means there are more air molecules in a given volume of cold air than in the same volume of warm air.
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Because there are more air molecules, cold air weighs more than warm air. Therefore, cold air exerts more pressure.
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When air is cold, it sinks towards the ground, which means the pressure it exerts on objects on the ground (like you) is greater.
So, in conclusion, cold, more dense air that sinks would push down on you with more pressure than warm, less dense air that rises.
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