what is the pressure i
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pressure the exertion of force upon a surface by an object, fluid, etc., in contact with it: the pressure of earth against a wall. 2. Physics. force per unit area.
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- 1. as an access point-transmits wireless signal. This mode allows wireless client to connect to the access point and routes traffic between the wireless and wired interface. Use this mode to create a standard wireless Infrastructure network. 2. access point client-recieves signal.10-26-2006 06:20 AM. An access point is used to allow wireless clients to access a regular wired network. You plug the access point into a switch or network jack, wireless devices connect to it and it bridges them to the wired LAN.
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pressure pressure. The force per unit area exerted by a gas or liquid over a surface in a direction perpendicular to that surface. The SI unit of pressure is the pascal (Pa), although blood pressure and intraocular pressure remain specified in the non-SI unit millimetres of mercury (mmHg). a pressure to the body–in excess of that which stimulates Meissner's corpuscles, Merkel's disks, or the hair receptors of light touch–that stimulates the deeper receptors such as Pacini's corpuscles. These latter deep-pressure perception organs lie in the inner layers of the dermis and in the muscle and tendon groups.
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Pressure system A pressure system is a relative peak or lull in the sea level pressure distribution. The surface pressure at sea level varies minimally, with the lowest value measured 87 kilopascals and the highest recorded 108.57 kilopascals. High- and low-pressure systems evolve due to interactions of temperature differentials in the atmosphere, temperature differences between the atmosphere and water within oceans and lakes, the influence of upper-level disturbances, as well as the amount of solar heating or
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Pressure Definition, Units, and Examples Pressure Definition. In science, pressure is a measurement of the force per unit area. The SI unit of pressure is the pascal (Pa), which is equivalent to N/m2 (newtons per meter squared). Basic Pressure Example. If you had 1 newton (1 N) of force distributed over 1 square meter (1 m2), then the result is 1 N/1 m2 = 1 N/m2 = 1 Pa.
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Pressure Measurement Overview 1. Pressure is defined as force per unit area that a fluid exerts on its surroundings. You can measure this force by detecting the amount of deflection on a diaphragm positioned inline with the fluid. Given the known area of the diaphragm, pressure can then be calculated. Pressure sensors are packaged with a scale that provides a method to convert to engineering units. The SI unit for pressure is the Pascal (N/m2), but other common units of pressure include psi, atmospheres, bars, inches of mercury, millimeters of mercury, and torr.
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Pascal The pascal (symbol: Pa) is the SI derived unit of pressure, internal pressure, stress, Young's modulus and tensile strength, named after the French mathematician, physicist, inventor, writer, and philosopher Blaise Pascal. It is a measure of force per unit area, defined as one newton per square meter.
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pressure The force per unit area exerted by a gas or liquid over a surface in a direction perpendicular to that surface. The SI unit of pressure is the pascal (Pa), although blood pressure and intraocular pressure remain specified in the non-SI unit millimetres of mercury (mmHg).
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pressure Pressure is an expression of force exerted on a surface per unit area. The standard unit of pressure is the pascal (Pa), equivalent to one newton per meter squared (N/m 2 or N · m -2).Alternatively, pressure can be measured in dyne s per centimeter squared (dyn/cm 2 or dyn · cm -2).To convert from pascals to dynes per centimeter squared, multiply by 10. Conversely, multiply by 0.1.he standard unit of pressure is the pascal (Pa), equivalent to one newton per meter squared (N/m 2 or N · m -2). Alternatively, pressure can be measured in dyne s per centimeter squared (dyn/cm 2 or dyn · cm -2). To convert from pascals to dynes per centimeter squared, multiply by 10. Conversely, multiply by 0.1.
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Pressure Definition and Examples (Science) Pressure Definition. Pressure is defined as a measure of the force applied over a unit area. Pressure often is expressed in units of Pascals (Pa), newtons per square meter (N/m2 or kg/m·s2), or pounds per square inch. Other units include the atmosphere (atm), torr, bar, and meters sea water (msw).
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- air pressure is the firce exerted by moving air molecules Air pressure is the air around you. Air pressure can pushing every where so the air from the top only dosent squish y … ou into a pancake. Pressure is defined as force per unit area. The standard unit for pressure is the Pascal, which is a Newton per square meter.
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Learning Instrumentation And Control Engineering Mechanical Pressure Sensors. Pressure is defined as a force per unit area, and can be measured in units such as psi (pounds per square inch), inches of water, millimeters of mercury, pascal (Pa, or N/m²) or bar. Until the introduction of SI units, the 'bar' was quite common.
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Atmospheric pressure Atmospheric pressure is the pressure exerted by the weight of air in the atmosphere of Earth (or that of another planet). In most circumstances atmospheric pressure is closely approximated by the hydrostatic pressure caused by the weight of air above the measurement point.verage sea-level pressure is 101.325 kPa (1013.25 hPa or mbar) or 29.92 inches (inHg) or 760 millimetres of mercury (mmHg).
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pressure Noun. 1. pressure-the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit); the compressed gas exerts an increased pressure. force per unit area, pressure level. physical phenomenon-a natural phenomenon involving the physical properties of matter and energy.ressure-the pressure exerted by the atmosphere. air pressure, atmospheric pressure. gas pressure-the pressure exerted by a gas. barometric pressure-atmospheric pressure as indicated by a barometer.
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- Learner's definition of PRESSURE. 1. a: the weight or force that is produced when something presses or pushes against something else. — see also blood pressure. [noncount]. Keep steady pressure on the cap as you turn it. [=press on the cap as you turn it]. Apply pressure to the wound to stop the bleeding. the pressure of the compressed air inside the chamber. high/low water pressure [=a force that makes a flow of water strong/weak]. Check the car's tire pressure. [=the amount of air inside the tires].
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- . Atmospheric Pressure force exerted by the weight of the air. Atmospheric pressure is defined as the force per unit area exerted against a surface by the weight of the air above that surface. In the diagram below, the pressure at point X increases as the weight of the air above it increases.tmospheric pressure is defined as the force per unit area exerted against a surface by the weight of the air above that surface.
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Pressure Pressure (symbol: p or P) is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. Gauge pressure (also spelled gage pressure) is the pressure relative to the ambient pressure. Various units are used to express pressure.
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- Gas pressure is defined as a the force of when it pushes out, and when its divided by the area of whatever it is in.ntensity of pressure is defined as the normal force per unit area on which the force acts. Intensity of pressure, p=f/a f=force exerted a=area on which force acts. 27 people found this useful.
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- What is water pressure? Pressure is the force that pushes water through pipes. Water pressure determines the flow of water from the tap. The amount of pressure at your tap can depend on how high the service reservoir or water tower is above your home, or on how much water other customers are using.
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How To Measure Pressure with Pressure Sensors Pressure is defined as force per unit area that a fluid exerts on its surroundings. Pressure, P, is a function of force, F, and area, A: P = F/A. The SI unit for pressure is the pascal (N/m2), but other common units of pressure include pounds per square inch (psi), atmospheres (atm), bars, inches of mercury (in.
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Pressure - How it works Because p = F / A, all units of pressure represent some ratio of force to surface area. The principle SI unit is called a pascal (Pa), or 1 N/m 2. A newton (N), the SI unit of force, is equal to the force required to accelerate 1 kilogram of mass at a rate of 1 meter per second squared.
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Air in Motion Pressure is the continuous physical force exerted on or against an object by something (a fluid such as air) in contact with it. Static pressure is the pressure you have if the fluid isn't moving or if you are moving with the fluid. Air would press against you equally in all directions.
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pressure (prěsh'ər) The force per unit area that one region of a gas, liquid, or solid exerts on another. Pressure is usually measured in Pascal units, atmospheres, or pounds per square inch. ◇ A substance is said to have negative pressure if some other substance exerts more force per unit area on it than vice versa. Its value is simply the negative of the pressure exerted by the other substance.
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pressure Pressure is an expression of force exerted on a surface per unit area. The standard unit of pressure is the pascal (Pa), equivalent to one newton per meter squared (N/m 2 or N · m -2). Alternatively, pressure can be measured in dynes per centimeter squared (dyn/cm 2 or dyn · cm -2).
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Morgan Freeman Morgan Freeman was born in Memphis, Tennessee, on June 1, 1937. He is the son of Mayme Edna (nee Née; revere–1912), 2000 a, teacher And Morgan Porterfield, freeman a barber who died On april, 27, 1961 from. Cirrhosis he has three older. Siblings according to A dna, analysis some of his ancestors were From. niger
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Free Online Dictionary The pascal (symbol: Pa) is the SI derived unit of pressure, internal pressure, stress, Young's modulus and ultimate tensile strength, defined as one newton per square metre. It is named after the French polymath Blaise Pascal.