Pressure in liquid
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Transcript of Pressure in liquid
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Pressure in LiquidPressure in Liquid
Pressure in liquid is not affected by area
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Pressure in Pressure in liquid liquid acts acts
equally equally in all in all
directiondirection
Characteristics of Characteristics of Pressure in LiquidPressure in Liquid
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Pressure in liquid is not Pressure in liquid is not affected by shape, size and affected by shape, size and
surface areasurface area
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Pressure Pressure in Liquid in Liquid
of 2 of 2 points points which which are at are at
the the same same
depth is depth is the the
same.same.
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Pressure in Pressure in Liquid affected Liquid affected by depth from by depth from the surface of the surface of
the liquidthe liquid
The deeper it The deeper it goes, the higher goes, the higher the pressurethe pressure
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Bubbles get bigger as they
rise to the surface of the
sea. Why?
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Pressure in the Pressure in the liquid = liquid =
pressure of pressure of liquid + liquid +
atmospheric atmospheric pressurepressure
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Applications of Applications of Pressure in Pressure in
LiquidLiquid
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Public water supply Public water supply systemsystem Reservoir is placed at elevated Reservoir is placed at elevated
location so that water have sufficient location so that water have sufficient pressure to flow to consumers at pressure to flow to consumers at lower groundslower grounds
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Broad and thicker base to withstand Broad and thicker base to withstand high water pressure at the bottom high water pressure at the bottom of the damof the dam
Construction of Construction of damsdams
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Infusion of Infusion of medicine to medicine to
patientpatient The medicine The medicine
bottle is hung bottle is hung at an elevated at an elevated position so that position so that medicine has medicine has sufficient sufficient pressure to pressure to flow into the flow into the veins of patientveins of patient