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If Q = flow rate (m3s-1)

v = velocity (ms-1)

A = area (m2)

and P = pressure (Nm-2)

F = force (N)

Q= v x A

and P = F X A-1

therefore the relationship between the flow and pressure can be shown as:

Q = v x F x P-1

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How are speed and pressure of a fluid related?

Speed and pressure of a fluid are related by the Bernoulli's principle, which states that as the speed of a fluid increases, its pressure decreases and vice versa. This is because the total energy of a fluid (kinetic energy from speed and potential energy from pressure) remains constant along a streamline. So, an increase in speed of a fluid leads to a decrease in pressure, and a decrease in speed leads to an increase in pressure.


What is the difference between velocity pressure and static pressure in fluid dynamics?

Velocity pressure is the pressure exerted by the movement of a fluid, while static pressure is the pressure exerted by the fluid when it is not in motion. In fluid dynamics, velocity pressure is related to the speed of the fluid flow, while static pressure is related to the fluid's potential energy.


What is the difference between static pressure and velocity pressure in fluid dynamics?

Static pressure in fluid dynamics refers to the pressure exerted by a fluid at rest, while velocity pressure is the pressure associated with the movement of the fluid. Static pressure is uniform in all directions within a fluid, while velocity pressure increases with the speed of the fluid flow.


How does changing the speed of a fluid affect it's pressure?

According to Bernoulli's principle, as the speed of a fluid increases, its pressure decreases. This means that if the speed of a fluid is reduced, its pressure will increase. The relationship between speed and pressure in a fluid is inversely proportional.


Which principle states that when the speed of a flowing fluid increases the pressure decreases?

Bernoulli's principle states that as the speed of a fluid increases, the pressure within the fluid decreases. This principle is based on the conservation of energy in fluid flow and is commonly observed in various applications such as airplane wings and water pipes.

Related Questions

How is the speed of fluid related to the pressure within the fluid?

According to Bernoulli's principle, as the speed of a fluid increases, the pressure within the fluid decreases.


How are fluid speed and fluid pressure related?

Fluid speed and fluid pressure are inversely related according to Bernoulli's principle. As fluid speed increases, fluid pressure decreases, and vice versa. This means that in a flowing fluid, areas of high speed will have lower pressure, and areas of low speed will have higher pressure.


How are speed and pressure of a fluid related?

Speed and pressure of a fluid are related by the Bernoulli's principle, which states that as the speed of a fluid increases, its pressure decreases and vice versa. This is because the total energy of a fluid (kinetic energy from speed and potential energy from pressure) remains constant along a streamline. So, an increase in speed of a fluid leads to a decrease in pressure, and a decrease in speed leads to an increase in pressure.


How are speed and presure of fluid related?

The pressure exerted by a fluid is reduced as its speed increases.


What is the difference between velocity pressure and static pressure in fluid dynamics?

Velocity pressure is the pressure exerted by the movement of a fluid, while static pressure is the pressure exerted by the fluid when it is not in motion. In fluid dynamics, velocity pressure is related to the speed of the fluid flow, while static pressure is related to the fluid's potential energy.


What is the difference between static pressure and velocity pressure in fluid dynamics?

Static pressure in fluid dynamics refers to the pressure exerted by a fluid at rest, while velocity pressure is the pressure associated with the movement of the fluid. Static pressure is uniform in all directions within a fluid, while velocity pressure increases with the speed of the fluid flow.


When the speed of a fluid flowing in a horizontal pipe increases what happens to the internal pressure?

Due to friction between the fluid and the walls of the pipe, pressure increases within the pipe.


When speed of a fluid flowing in a horizontal pipe increases what happens to the internal pressure?

Due to friction between the fluid and the walls of the pipe, pressure increases within the pipe.


How does changing the speed of a fluid affect it's pressure?

According to Bernoulli's principle, as the speed of a fluid increases, its pressure decreases. This means that if the speed of a fluid is reduced, its pressure will increase. The relationship between speed and pressure in a fluid is inversely proportional.


Which principle states that when the speed of a flowing fluid increases the pressure decreases?

Bernoulli's principle states that as the speed of a fluid increases, the pressure within the fluid decreases. This principle is based on the conservation of energy in fluid flow and is commonly observed in various applications such as airplane wings and water pipes.


According to Bernoulli's principle how is fluid pressure related to the motion of a fluid?

According to Bernoulli's principle, as the speed of a fluid increases, its pressure decreases. This is because the total energy of a fluid (which includes kinetic and potential energy) remains constant when there is no energy loss due to friction or other factors. When the speed of a fluid increases, its kinetic energy increases, causing a decrease in pressure.


Bernoullis principle what characteristic of a moving fluid determines its pressure?

The speed of the fluid is what determines its pressure in relation to Bernoulli's principle. As the speed of the fluid increases, the pressure decreases according to the principle.