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What gauge measures both vacuum and pressure?
Gauge pressure usually refers to the pressure difference between ambient, atmospheric pressure and the pressure in a vessel or line. A gauge pressure of zero would mean that the vessel or line was at atmospheric pressure. Normally the pressures of interest are ABOVE atmospheric so the gauge pressure is positive. Vacuum gauge pressure measures how far BELOW atmospheric pressure a vessel or line is. As such vacuum gauge pressure may be measured as a negative number - or for convenience it may be reported as a positive number with the caveat that it is "vacuum gauge pressure", meaning that the reported pressure is how far atmospheric pressure is above the pressure in the vessel or line.
The measure of the force with air molecules push on a surface is called?
The measure of the force due to air pressing on a surface is called the force.If you divide that by the area of the surface, then you have the pressure.
What is a Bunsen burner and what is its function?
The bunsen burner is used to heat items for experiments using a controllable temperature flame and surface area at which the heat is applied to the vessel.
The measure of the force with which air molecules are pushing on the Earth's surface?
This force is called atmospheric pressure, the force is measured per unit area because the bigger the area the more molecules hit. It is 14.7 pounds per square inch ("psi")
Force that acts over a certain area is called?
Pressure
What blood vessel contains blood at high pressure?
The one with the largest surface area.
To calculate the pressure exerted on a surface what quantity is divided by the surface area?
To calculate the pressure exerted on a surface, the force normal to the surface is divided by the surface area. The formula for pressure is pressure = force / area.
What To calculate the pressure exerted on a surface what quantity is divided by the surface area?
To calculate the pressure exerted on a surface, the force acting on the surface is divided by the surface area. Mathematically, pressure = force / area.
What is the force on a surface divided by the area of that surface?
The force that is exerted on a surface divided by the area of the area is pressure. The standard unit of pressure is the Pascal.
What is the relation between pressure and surface area?
Pressure is inversely proportional to surface area. This means that as surface area decreases, pressure increases and vice versa, given a constant force. This relationship is described by the equation: Pressure = Force / Area.
How does surface area affect pressure?
Surface area and pressure are inversely proportional to each other. As surface area increases, pressure decreases and vice versa. This relationship is described by the formula pressure = force/area, where force is constant. Therefore, as surface area increases, the force is spread out over a larger area, resulting in decreased pressure.
What is the effect on pressure of doubling the surface area on which a force is being exerted?
Doubling the surface area on which a force is being exerted reduces the pressure by half. This is because pressure is force divided by surface area. So, if the force remains the same while the surface area doubles, the pressure decreases.
What does the pressure on a surface depend on?
The pressure on a surface depends on the force applied perpendicular to the surface and the area over which the force is distributed. It is calculated as the force divided by the area. The pressure increases with increasing force or decreasing area.
How is pressure related to the thrust exerted on a surface?
Pressure is the force exerted per unit area of a surface. The greater the pressure applied on a surface, the greater the thrust exerted on that surface. This relationship is described by the equation: Pressure = Force/Area.
What happens to surface area of a tire when pressure is increased?
the surface area decreases.
What force is exerted on M square if the pressure is 99500 pa?
The force exerted on a surface is calculated by multiplying the pressure by the area of the surface. If the pressure is 99500 Pa and the area of surface M square is known, you can calculate the force by multiplying the pressure by the area.
What is divided by surface area to calculate pressure?
That is the force F. p = F / Awhere:p is the pressure,F is the normal force,A is the area (surface).
