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Its pressure decreases

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โˆ™ 2012-04-19 08:35:51
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Q: As the velocity of a fluid increases?
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True or false- As the velocity of a fluid increases the pressure exerted by the fluid increases?

true because i said so

What is the difference between Diffuser and nozzle?

A nozzle is a device which increases the velocity of fluid by decreasing the Pressure but contrary to it Diffuser is a device that increases the Pressure of fluid at the expense of its velocity

According to as the velocity of a fluid increases the pressure exerted by the fluid decreases?

Bernoulli's Principle

As the velocity of a fluid increases the pressure exerted by the fluid decreases this statement is?

Bernoulli's Principle

The person who stated that pressure exerted by a fluid decreases as the velocity of the fluid increases?

Bernoulli's Principle.

Which idea can be stated as the pressure exerted by a fluid decreases when the velocity of the fluid increases?

bernoullis principle

According to Bernoullis principle what happens when velocity of fluid flow increases?

Pressure decreases.

What is the bernoulli principle?

The Bernouli Principle states that sideward pressure exerted by a moving fluid decreases as the fluid's velocity increases.

What is Bernoulli's theorm?

That in a fluid, as velocity (kinetic energy) increases, the pressure (potential energy) decreases.

What is the principle of bernoulli's principle?

Bernoulli's principle is that when the velocity of a fluid (air) increases, its pressure decreases.

How does mass effect velocity?

It doesn't. But velocity does effect mass : as velocity increases, mass increases.

What happens to momentum when velocity increases?

Momentum is proportional to velocity. More precisely:momentum = velocity x mass

What happens to the velocity of gas when temperature increase?

As temperature increases, so does molecular velocity, which also means volume increases.

When the discharge of a stream increases what happens to the streams velocity?

The velocity increases too.

What happens to an object when it undergoes acceleration is it the speed or velocity that increases?

It is the velocity that increases.

What is positive accelerating?

Positive accelerating is when velocity increases. Velocity increases when speed in a certain direction increases.

How does pressure change as the velocity of a fluid increases?

If we assume that the fluid we are referring to is that of an ideal fluid (incompressible and non-viscous) and is undergoing a laminar flow, we can model this problem by Bernoulli's principle and equation. Bernoulli's principle states that if the above conditions are met, the energy density of a fluid must be a constant, fixed value. This means that if the velocity of a fluid increases, other factors must decrease for the energy density of a fluid must be conserved. Bernoulli's Equation is the sum of the magnitude of the pressure, kinetic energy and potential energy of a fluid is equal to a constant. Therefore, if a velocity of a fluid increases, the kinetic energy of the fluid increases. As a result, the pressure or the potential energy must decrease. Both or only one may change; the result is dependent on the situation.

Frequency of a wave increases and the wavelength stays the same what happens to velocity?

velocity increases

What happens to the length of a celestial object as its velocity increases?

The length increases. velocity = distance/time If V increases the length increases also.

Why Fluid Speed Increases in the Divergent Portion of a Convergent-Divergent nozzle?

Because the fluid is allowed to expand in the nozzle it increases velocity to fill in the voids created by the shape of the nozzle. The convergent point of the nozzle acts like a bottleneck trying to slow the fluid and compress it into the reduced crosssection of the nozzle. As it leaves the minimum crosssection it expands into the divergent spaces of the nozzle increasing in velocity as it expands. ++_+ No: it gains velocity through the convergence but in the diverging section, trades velocity for pressure.

What happens to the velocity of a roller coaster as it accelerates down a hill?

velocity = speed of an object Basically, as speed increases, velocity increases...

Does a full can roll faster than a empty can down a ramp?

Yes it rolls faster because the fluid in a can is dense and increases the velocity.

What is a velocity potential?

A velocity potential is a scalar function whose gradient is equal to the velocity of the fluid at that point. If a fluid is incompressible and has zero viscosity (an ideal fluid) its velocity as a function of position can always be described by a velocity potential. For a real fluid this is not generally possible.

Does the velocity of a falling object increase or decrease?

Velocity increases

What is the acceleration if the velocity is constant?

the velocity increases at a constant rate