Why Moist Air is Less Dense Than Dry Air

Описание

To understand why humid or moist air is less dense than dry air, you need to be familiar with Avogadro's principle and the molecular weight of water vapor or H2O.

This video explains how those two factors make water vapor less dense than regular, dry air.

Here is the written version of this lesson:

https://www.emeteorology.com/2018/10/why-moist-air-less-dense-than-dry-air.html