1 / 6

Air Pressure

Air Pressure. Just how does it work?. Things that effect Air Pressure. Altitude (Elevation) Temperature Humidity (moisture in the air). Altitude. The higher the altitude, the lower the air pressure. The lower the altitude, the higher the air pressure. Temperature.

konane
Download Presentation

Air Pressure

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Air Pressure • Just how does it work?

  2. Things that effect Air Pressure • Altitude (Elevation) • Temperature • Humidity (moisture in the air)

  3. Altitude • The higher the altitude, the lower the air pressure. • The lower the altitude, the higher the air pressure.

  4. Temperature • As the temperature goes up, the air pressure goes down. (hot molecules are further apart- less pressure). • As the temperature goes down, the air pressure goes up. ( cold air is more dense than warm air).

  5. Humidity • Humidity is the amount of moisture in the air. • Water vapor weighs less than air molecules. • As the air becomes more humid, the air pressure goes down (moist air weighs less than dry air). • Drier air has higher pressure because dry air weighs more than moist air, therefore it has greater pressure.

More Related