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Why the pressure of fluid decreases as area of pipe decreases?
The pressure of a fluid decreases as the area of a pipe decreases due to the principle of continuity. When fluid flows through a pipe, its volume flow rate remains constant, so as the area decreases, the fluid has to move faster to maintain the same flow rate, which reduces the pressure. This is described by Bernoulli's equation, which relates the pressure, velocity, and elevation of a fluid.
What is the difference between static and dynamic pressure in fluid mechanics?
In fluid mechanics, static pressure is the pressure exerted by a fluid when it is not in motion, while dynamic pressure is the pressure exerted by a fluid when it is in motion. Static pressure is the same in all directions at a given point in a fluid, while dynamic pressure is related to the velocity of the fluid.
Which of the following statements about fluid pressure is correct SEE Discuss for choices?
"If you are 15 ft. under water, the pressure will be the same no matter how large the body of water is" is a true statements about fluid pressure.
What are the two factors that determine the pressure a fluid exerts?
The two factors that determine the pressure a fluid exerts are the depth of the fluid and the density of the fluid. Pressure increases with depth as the weight of the fluid above creates more pressure. Additionally, denser fluids will exert more pressure compared to less dense fluids at the same depth.
Why is the pressure at the bottom of an object in fluid greater than the pressure at the top of the object?
because of the height, as you go down further in depth the greater the pressure. imagine when you at a greater depth the greater amount of fluid you have to endure. the pressure would be the same everywhere at the same depth in fluid but the force on the object would depend on the area of the object.
What happens to pressure if speed goes up and height remains the same?
When speed increases while height remains constant, the pressure in a fluid decreases. This relationship is described by Bernoulli's principle, which states that in a flowing fluid, an increase in velocity results in a decrease in pressure. Therefore, as the speed of the fluid increases, the pressure exerted by the fluid will drop.
What do Pascal Vases do?
Pascal's vase is a concept in physics used to explain the variation of pressure in a confined fluid at different depths. It demonstrates that the pressure at any point in a fluid is the same in all directions and depends only on the depth of the fluid.
Why does water at the bottom of frozen lakes stay the same temperature?
pressure of the depths are the same
What are the features of hydraulic push cylinders?
in hydraulic push cylinder s work on Pascal's law or the Principle of transmission of fluid-pressure states that "pressure exerted anywhere in a confined incompressible fluid is transmitted equally in all directions throughout the fluid such that the pressure ratio (initial difference) remains the same.
Is fluid pressure the same thing as fluid dynamics?
No, it is not.
How does the shape of a container affect the pressure in a fluid?
The shape of a container can influence the pressure distribution within a fluid, primarily due to the relationship between depth and pressure. In a fluid at rest, pressure increases with depth, following the equation ( P = P_0 + \rho g h ), where ( P_0 ) is the atmospheric pressure, ( \rho ) is the fluid density, ( g ) is the acceleration due to gravity, and ( h ) is the depth. If the container has varying depths, pressure will be greater at the deeper sections, while uniform shapes will have consistent pressure at the same depth. However, the total pressure at a given depth is independent of the container's shape, as it only depends on the fluid column above that point.
Why does the shape of the tank play a role in the pressure under the surface?
The shape of a tank influences the distribution of pressure at the surface due to the relationship between height and gravitational force. In a fluid, pressure increases with depth, and different tank shapes can create varying depths for the same volume of fluid. For instance, a tall, narrow tank will generate higher pressure at its base than a wide, shallow tank with the same volume, as the depth of the fluid column is greater in the former. Additionally, irregular shapes can lead to uneven pressure distribution due to varying fluid heights throughout the tank.
Why the pressure of fluid decreases as area of pipe decreases?
The pressure of a fluid decreases as the area of a pipe decreases due to the principle of continuity. When fluid flows through a pipe, its volume flow rate remains constant, so as the area decreases, the fluid has to move faster to maintain the same flow rate, which reduces the pressure. This is described by Bernoulli's equation, which relates the pressure, velocity, and elevation of a fluid.
What is the difference between static and dynamic pressure in fluid mechanics?
In fluid mechanics, static pressure is the pressure exerted by a fluid when it is not in motion, while dynamic pressure is the pressure exerted by a fluid when it is in motion. Static pressure is the same in all directions at a given point in a fluid, while dynamic pressure is related to the velocity of the fluid.
What happens to the pressure if the temperature is increased?
The pressure will increase if the volume remains the same.
Why pressure at any points at the same level will be same?
Pressure at the same level in a fluid is the same due to the principle of hydrostatics, which states that fluid at rest exerts an equal pressure in all directions. This occurs because the weight of the fluid above any given point exerts a force that is transmitted uniformly throughout the fluid. As a result, any point at the same depth experiences the same pressure, regardless of the shape or size of the container holding the fluid. This uniformity is essential for understanding fluid behavior in various applications, including hydraulics and engineering.
Which of the following statements about fluid pressure is correct SEE Discuss for choices?
"If you are 15 ft. under water, the pressure will be the same no matter how large the body of water is" is a true statements about fluid pressure.
