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Pressure

Published on Nov 24, 2015

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PRESENTATION OUTLINE

1.

PRESSURE

Photo by kevin dooley
2.

BAROMETER

TOOL TO MEASURE ATMOSPHERIC PRESSURE
Photo by wwnorm
3.

WATER PRESSURE

  • Increases as depth increases
Photo by Joe Shlabotnik
4.

ATMOSPHERIC PRESSURE

FORCE EXERTED BY THE WEIGHT OF THE AIR
Photo by NASA Goddard Photo and Video
5.

WIND

DIFFERENCE IN AIR PRESSURES
Photo by Beverly & Pack
6.

BALANCED PRESSURE

AIR PRESSURE EXERTED EQUALLY FROM DIFFERENT DIRECTIONS
7.

BUOYANT FORCE

  • The upward force exerted on an object immersed in fluid
8.

ARCHIMEDES PRINCIPLE

FORCE EQUAL TO THE WEIGHT OF THE FLUID DISPLACED BY AN OBJECT

Sheila Cummings