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What is the relationship between 400 kilometers and 8 hours?

Directly, there is no relationship. A kilometre is a measure of distance, an hour is a measure of time. There may be a relationship if there were some information on speed or, at the very least, mode of transport.


How does one obtain the total pressure of a system that is being operated at the same pressure as current atmospheric pressure?

The total pressure of a system operated at the same pressure as the current atmospheric pressure would be equal to the atmospheric pressure. This is because the atmospheric pressure acts as the external pressure on the system, balancing the internal pressure and leading to a total pressure equivalent to the atmospheric pressure.


What is the partial pressure of oxygen if the partial pressures of the nitrogen and carbon dioxide are 100 kPA and 24 kPa respectively?

To find the partial pressure of oxygen, you can use Dalton's Law of Partial Pressures, which states that the total pressure is the sum of the partial pressures of all gases in a mixture. Assuming the total pressure is the sum of the given partial pressures, you can calculate it as follows: Total Pressure = Partial Pressure of Nitrogen + Partial Pressure of Carbon Dioxide + Partial Pressure of Oxygen. If we denote the partial pressure of oxygen as ( P_O ): Total Pressure = 100 kPa + 24 kPa + ( P_O ). Without the total pressure, we cannot determine the exact value of the partial pressure of oxygen. However, if the total pressure is known, you can rearrange the equation to solve for ( P_O ) as ( P_O = \text{Total Pressure} - 124 kPa ).


What did John Dalton contribution to Partial Pressure?

John Dalton contributed to the concept of partial pressure through his formulation of Dalton's Law of Partial Pressures in the early 19th century. He proposed that in a mixture of gases, each gas exerts its own pressure independently of the others, and the total pressure of the mixture is the sum of the partial pressures of each individual gas. This principle laid the groundwork for understanding gas behavior in various scientific fields, including chemistry and physics. Dalton's work helped clarify the relationship between gas composition and pressure in mixtures.


What is the total pressure of the gas in the container if the atmospheric pressure is 101.325 Pa?

The pressure is the same.

Related Questions

What is the relationship between static pressure and dynamic pressure in fluid mechanics?

In fluid mechanics, static pressure is the pressure exerted by a fluid at rest, while dynamic pressure is the pressure exerted by a fluid in motion. The relationship between static pressure and dynamic pressure is described by the Bernoulli's equation, which states that the total pressure in a fluid system is the sum of the static pressure and the dynamic pressure. As fluid velocity increases, dynamic pressure increases and static pressure decreases, and vice versa.


What is the relationship between dynamic and static pressure in fluid mechanics?

In fluid mechanics, dynamic pressure is the pressure exerted by a fluid in motion, while static pressure is the pressure exerted by a fluid at rest. The relationship between dynamic and static pressure is described by the Bernoulli's equation, which states that the total pressure in a fluid system is the sum of dynamic and static pressure. As the fluid velocity increases, dynamic pressure increases while static pressure decreases, and vice versa.


What is the relationship between static and dynamic pressure in fluid mechanics?

In fluid mechanics, static pressure is the pressure exerted by a fluid at rest, while dynamic pressure is the pressure exerted by a fluid in motion. The relationship between static and dynamic pressure is described by the Bernoulli's principle, which states that the total pressure in a fluid system is constant along a streamline. This means that as the dynamic pressure increases, the static pressure decreases, and vice versa.


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

In fluid dynamics, static pressure is the pressure exerted by a fluid when it is not in motion, while total pressure includes both the static pressure and the pressure caused by the fluid's motion.


How does the Bernoulli equation relate to the function and operation of a pitot tube?

The Bernoulli equation is used to explain the relationship between fluid pressure, velocity, and elevation in a flowing fluid. In the context of a pitot tube, the Bernoulli equation helps to calculate the airspeed of an aircraft by comparing the total pressure and static pressure measured by the pitot tube. The pitot tube uses this principle to determine the speed of the aircraft based on the difference in pressure between the total pressure and static pressure.


What is the difference between dynamic pressure and static pressure, and how do they interact in fluid flow systems?

Dynamic pressure is the pressure exerted by a fluid in motion, while static pressure is the pressure exerted by a fluid at rest. In fluid flow systems, dynamic pressure increases as the fluid velocity increases, while static pressure remains constant. The total pressure in a fluid flow system is the sum of dynamic and static pressure, and they interact to determine the overall pressure and flow behavior in the system.


Where are static and total pressure ports on an aircraft?

Total pressure of an aircraft is the pressure being meausred at the pitot tube opening. And the static ports are normally located alongside the body of the aircraft to measure the dynamic pressure. Type "static ports 777" in google images and you will know where they are!


Can static pressure be converted to velocity pressure?

Yes, static pressure can be converted to velocity pressure through the Bernoulli's equation, which relates total pressure to the sum of static pressure and dynamic pressure (velocity pressure). In a flow system, the dynamic pressure represents the kinetic energy of the fluid due to its velocity, while static pressure is the pressure exerted by the fluid when it is at rest.


What is stagnation pressure?

Static pressure is the pressure exerted by fluid in all directions, when it is in rest. Stagnation pressure is the sum of static and dynamic pressure of fluid in motion. Dynamic head is given by (velocity)^2/2*g.


What is turbine diffuser and its pressure recovery?

Turbine diffusers are configured to improve pressure recovery within the turbo machinery. The diffuser both converts the non-uniform flow off the impeller into a uniform velocity profile and converts the dynamic energy of the flow into pressure with minimal losses. With an effective diffuser, the rotor exit static pressure will be less than the discharge value which increases the total/static pressure ratio of the turbine. With this increase in total/static pressure ratio, the total to total pressure ratio is reduced, but the overall turbine efficiency is improved.. Turbine diffusers are configured to improve pressure recovery within the turbo machinery. The diffuser both converts the non-uniform flow off the impeller into a uniform velocity profile and converts the dynamic energy of the flow into pressure with minimal losses. With an effective diffuser, the rotor exit static pressure will be less than the discharge value which increases the total/static pressure ratio of the turbine. With this increase in total/static pressure ratio, the total to total pressure ratio is reduced, but the overall turbine efficiency is improved.. For more information Read the Handbook of turbomachinery (Joseph Sherma, 2003 pg 342-348):


What is international pressure?

Internal Static Pressure, as it pertains to HVAC AHU's: it is the static pressure losses, which the fan needs to overcome to create a certain amount of CFM flow through the unit. It may or may not include those losses created by the filter boxes, dampers, louvers, etc. All other static pressure losses not considered internal can be notes as ESP (External Static Pressure). The absolute value of the sum of the ESP and ISP is referred to as Total Static Pressure (TSP), which is the pressure that the fan will have to overcome to generate the rated CFM.


What exactly meaning of a fan coil unit's static pressure?

Fan coil units don't have inherent static pressures, but it has to overcome the static pressures when it will be ducted to a system. Static pressure and pressure losses however can be determined accordingly in ducts. The designer sizes up the ducts to overcomes this losses and give the fan's output to the point of application sizing the duct to overcome frictional losses as much as it could to meet the space requirements cooling load. This value is the amount of resistance the fan will be able to overcome within the system it is ducted to and still be able to provide the designed air flow. For example if your fan coil unit is ducted on the supply side and the total frictional resistance of the ductwork and diffuser is below that of the fan coil units static pressure you won't have a problem. If on the other hand, the frictional resistance is greater, you won't see the design air flow at the diffuser. In general you can calculate a system's resistance with the following rules of thumb: 0.1"/100ft of duct, 0.1" per elbow, 0.1" at the diffuser. The fan will probably rated between 0.3" & 0.7" of water gauge.