cwstanton113 cwstanton113

11-12-2020
Chemistry

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list two reasons why atmospheric pressure changes

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currysir101 currysir101

11-12-2020

This change in pressure is caused by changes in air density, and air density is related to temperature. Warm air is less dense than cooler air because the gas molecules in warm air have a greater velocity and are farther apart than in cooler air.

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