Bernoulli's law

[ bər-nōō′lēz ]

n.

An expression of the conservation of energy for any incompressible flowing fluid in terms of its pressure, velocity, density, acceleration, and vertical height.

law of large numbers

Words nearby Bernoulli's law

Bernini, Bernoulli, Bernoulli distribution, Bernoulli effect, Bernoulli equation, Bernoulli's law, Bernoulli's lemniscate, Bernoulli's principle, Bernoulli's theorem, Bernoulli trial, Bernoulli trials

Scientific definitions for Bernoulli's law

Bernoulli's law

[ bər-nōō′lēz ]

A law of fluid mechanics stating the relationship between the velocity, density, and pressure of a fluid. Mathematically, the law states that P + 12ρv2 = constant, where P is the pressure (in newtons per square meter), ρ is the density of the fluid (in kilograms per square meter), and v is the velocity (in meters per second). If no energy is added to the system, an increase in velocity is accompanied by a decrease in density and/or pressure. The law is directly related to the principle of conservation of energy. See also Bernoulli effect.

See law of large numbers.

单词	bernoulli's law
释义	Bernoulli's law [ bər-nōō′lēz ] n. An expression of the conservation of energy for any incompressible flowing fluid in terms of its pressure, velocity, density, acceleration, and vertical height. law of large numbers Words nearby Bernoulli's law Bernini, Bernoulli, Bernoulli distribution, Bernoulli effect, Bernoulli equation, Bernoulli's law, Bernoulli's lemniscate, Bernoulli's principle, Bernoulli's theorem, Bernoulli trial, Bernoulli trials The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for Bernoulli's law Bernoulli's law [ bər-nōō′lēz ] A law of fluid mechanics stating the relationship between the velocity, density, and pressure of a fluid. Mathematically, the law states that P + 12ρv2 = constant, where P is the pressure (in newtons per square meter), ρ is the density of the fluid (in kilograms per square meter), and v is the velocity (in meters per second). If no energy is added to the system, an increase in velocity is accompanied by a decrease in density and/or pressure. The law is directly related to the principle of conservation of energy. See also Bernoulli effect. See law of large numbers. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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