i want to know about bernaulli's theorm
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Bernoulli's theorem, in fluid dynamics, relation among the pressure, velocity, and elevation in a moving fluid (liquid or gas), the compressibility and viscosity (internal friction) of which are negligible and the flow of which is steady, or laminar
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Bernoulli's theorem related to fluid mechanics .
at a point along the flow of a fluid its speed, pressure at that point and the height of that point above a reference level are using Bernoulli theorem.
at all points along a streamline of an ideal liquid, the sum of pressure head , the gravitational head and the velocity head remains constant.
I.e.
p/sg +v^2/2g+h=constant
p+1/2sg^2+sgh =constant
p=pressure of fluid at a point
v=velocity of fluid at a point
s=density of the fluid
g=acceleration due to gravity
at a point along the flow of a fluid its speed, pressure at that point and the height of that point above a reference level are using Bernoulli theorem.
at all points along a streamline of an ideal liquid, the sum of pressure head , the gravitational head and the velocity head remains constant.
I.e.
p/sg +v^2/2g+h=constant
p+1/2sg^2+sgh =constant
p=pressure of fluid at a point
v=velocity of fluid at a point
s=density of the fluid
g=acceleration due to gravity
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