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Ross
Professor
BeauWhen hot air and cold air come together, the hot air tends to rise while the cold air sinks. This movement generates air currents and can lead to changes in weather patterns, such as the formation of wind, clouds, and precipitation. It is a fundamental process in the Earth's atmosphere that drives weather systems.
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Is hot air heavyer than colde air?
No, hot air is actually lighter than cold air. This is because the molecules in hot air move faster and spread out, resulting in lower density compared to cold air where the molecules are closer together and more tightly packed.
In which direction does air move: from hot to cold or from cold to hot?
Air moves from hot to cold.
At the same pressure which is more more dense- hot air or cold air?
Cold air. At the same pressure, the VOLUME of a gas will be proportional to the absolute temperature - that is, to temperature expressed in Kelvin. Density is inversely proportional to volume.
Which is less dense cold air or cold water?
Cold air is less dense than cold water. This is because air molecules are farther apart and have less mass compared to water molecules, which are closely packed together.
Air is cold or hot?
Air can vary in temperature, so it can be cold or hot depending on the environment. Cold air is denser and can feel refreshing, while hot air is lighter and can feel warmer on the skin.
