In this video, Mr. Krug shows students the basics of the Kinetic-Molecular Theory and how molecules of a gas move. He discusses how these concepts of the Kinetic Theory affect the concept of pressure. He shows how pressure is calculated and how a mercury barometer works. Three types of barometers are discussed, and a variety of pressure units are introduced. He finishes the video by showing how to calculate between one unit of pressure and another.
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