Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Free
Faster access than browser!
 

Kinetic theory of gases

Index Kinetic theory of gases

The kinetic theory describes a gas as a large number of submicroscopic particles (atoms or molecules), all of which are in constant rapid motion that has randomness arising from their many collisions with each other and with the walls of the container. [1]

95 relations: Albert Einstein, Annals of Philosophy, Aristotle, Arithmetic mean, Atmosphere (unit), Atom, Atomic radius, August Krönig, Average, BBGKY hierarchy, Bohr radius, Boltzmann constant, Boltzmann equation, Brownian motion, Chapman–Enskog theory, Classical mechanics, Collision theory, Common Era, Concentration, Conservation of energy, Couette flow, Critical point (thermodynamics), Daniel Bernoulli, Degrees of freedom (physics and chemistry), Elastic collision, Entropy, Epicureanism, Equipartition theorem, Force, Gas, Gas laws, Georges-Louis Le Sage, Heat, Heat capacity, Helium, Hydrodynamica, Ideal gas, Ideal gas law, Interaction, Interatomic potential, Isotropy, James Clerk Maxwell, John Herapath, John James Waterston, Kinetic diameter, Kinetic energy, Knudsen number, Lennard-Jones potential, Logarithm, Lucretius, ..., Ludwig Boltzmann, Macroscopic scale, Magnetohydrodynamics, Marian Smoluchowski, Mass, Maxwell–Boltzmann distribution, Mean, Mean free path, Mean inter-particle distance, Mechanical explanations of gravitation, Microscopic scale, Mikhail Lomonosov, Mixmaster universe, Mode (statistics), Molar mass, Mole (unit), Molecular chaos, Molecule, Momentum, Monatomic gas, Morse potential, Motion (physics), Orders of magnitude (numbers), Particle, Physical body, Pressure, Probability, Pythagorean theorem, Quantum mechanics, Randomness, Rudolf Clausius, Special relativity, Standard conditions for temperature and pressure, Statistical mechanics, Sydney Chapman (mathematician), System, Temperature, Thermal conductivity, Thermal de Broglie wavelength, Thermodynamic temperature, Thermodynamics, Thomas Cowling, Virial expansion, Vlasov equation, Volume. Expand index (45 more) »

Albert Einstein

Albert Einstein (14 March 1879 – 18 April 1955) was a German-born theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics).

New!!: Kinetic theory of gases and Albert Einstein · See more »

Annals of Philosophy

Annals of Philosophy was a learned journal founded in 1813 by the Scottish chemist Thomas Thomson.

New!!: Kinetic theory of gases and Annals of Philosophy · See more »

Aristotle

Aristotle (Ἀριστοτέλης Aristotélēs,; 384–322 BC) was an ancient Greek philosopher and scientist born in the city of Stagira, Chalkidiki, in the north of Classical Greece.

New!!: Kinetic theory of gases and Aristotle · See more »

Arithmetic mean

In mathematics and statistics, the arithmetic mean (stress on third syllable of "arithmetic"), or simply the mean or average when the context is clear, is the sum of a collection of numbers divided by the number of numbers in the collection.

New!!: Kinetic theory of gases and Arithmetic mean · See more »

Atmosphere (unit)

The standard atmosphere (symbol: atm) is a unit of pressure defined as.

New!!: Kinetic theory of gases and Atmosphere (unit) · See more »

Atom

An atom is the smallest constituent unit of ordinary matter that has the properties of a chemical element.

New!!: Kinetic theory of gases and Atom · See more »

Atomic radius

The atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding cloud of electrons.

New!!: Kinetic theory of gases and Atomic radius · See more »

August Krönig

August Karl Krönig (20 September 1822 – 5 June 1879) was a German chemist and physicist who published an account of the kinetic theory of gases in 1856, probably after reading a paper by John James Waterston.

New!!: Kinetic theory of gases and August Krönig · See more »

Average

In colloquial language, an average is a middle or typical number of a list of numbers.

New!!: Kinetic theory of gases and Average · See more »

BBGKY hierarchy

In statistical physics, the BBGKY hierarchy (Bogoliubov–Born–Green–Kirkwood–Yvon hierarchy, sometimes called Bogoliubov hierarchy) is a set of equations describing the dynamics of a system of a large number of interacting particles.

New!!: Kinetic theory of gases and BBGKY hierarchy · See more »

Bohr radius

The Bohr radius (a0 or rBohr) is a physical constant, approximately equal to the most probable distance between the nucleus and the electron in a hydrogen atom in its ground state.

New!!: Kinetic theory of gases and Bohr radius · See more »

Boltzmann constant

The Boltzmann constant, which is named after Ludwig Boltzmann, is a physical constant relating the average kinetic energy of particles in a gas with the temperature of the gas.

New!!: Kinetic theory of gases and Boltzmann constant · See more »

Boltzmann equation

The Boltzmann equation or Boltzmann transport equation (BTE) describes the statistical behaviour of a thermodynamic system not in a state of equilibrium, devised by Ludwig Boltzmann in 1872.

New!!: Kinetic theory of gases and Boltzmann equation · See more »

Brownian motion

Brownian motion or pedesis (from πήδησις "leaping") is the random motion of particles suspended in a fluid (a liquid or a gas) resulting from their collision with the fast-moving molecules in the fluid.

New!!: Kinetic theory of gases and Brownian motion · See more »

Chapman–Enskog theory

Chapman–Enskog theory presents equations for dynamics of a multicomponent gas mixture in states close to local equilibrium.

New!!: Kinetic theory of gases and Chapman–Enskog theory · See more »

Classical mechanics

Classical mechanics describes the motion of macroscopic objects, from projectiles to parts of machinery, and astronomical objects, such as spacecraft, planets, stars and galaxies.

New!!: Kinetic theory of gases and Classical mechanics · See more »

Collision theory

Collision theory is a theory proposed independently by Max Trautz in 1916 and William Lewis in 1918, that qualitatively explains how chemical reactions occur and why reaction rates differ for different reactions.

New!!: Kinetic theory of gases and Collision theory · See more »

Common Era

Common Era or Current Era (CE) is one of the notation systems for the world's most widely used calendar era – an alternative to the Dionysian AD and BC system.

New!!: Kinetic theory of gases and Common Era · See more »

Concentration

In chemistry, concentration is the abundance of a constituent divided by the total volume of a mixture.

New!!: Kinetic theory of gases and Concentration · See more »

Conservation of energy

In physics, the law of conservation of energy states that the total energy of an isolated system remains constant, it is said to be ''conserved'' over time.

New!!: Kinetic theory of gases and Conservation of energy · See more »

Couette flow

In fluid dynamics, Couette flow is the flow of a viscous fluid in the space between two surfaces, one of which is moving tangentially relative to the other.

New!!: Kinetic theory of gases and Couette flow · See more »

Critical point (thermodynamics)

In thermodynamics, a critical point (or critical state) is the end point of a phase equilibrium curve.

New!!: Kinetic theory of gases and Critical point (thermodynamics) · See more »

Daniel Bernoulli

Daniel Bernoulli FRS (8 February 1700 – 17 March 1782) was a Swiss mathematician and physicist and was one of the many prominent mathematicians in the Bernoulli family.

New!!: Kinetic theory of gases and Daniel Bernoulli · See more »

Degrees of freedom (physics and chemistry)

In physics, a degree of freedom is an independent physical parameter in the formal description of the state of a physical system.

New!!: Kinetic theory of gases and Degrees of freedom (physics and chemistry) · See more »

Elastic collision

An elastic collision is an encounter between two bodies in which the total kinetic energy of the two bodies after the encounter is equal to their total kinetic energy before the encounter.

New!!: Kinetic theory of gases and Elastic collision · See more »

Entropy

In statistical mechanics, entropy is an extensive property of a thermodynamic system.

New!!: Kinetic theory of gases and Entropy · See more »

Epicureanism

Epicureanism is a system of philosophy based upon the teachings of the ancient Greek philosopher Epicurus, founded around 307 BC.

New!!: Kinetic theory of gases and Epicureanism · See more »

Equipartition theorem

In classical statistical mechanics, the equipartition theorem relates the temperature of a system to its average energies.

New!!: Kinetic theory of gases and Equipartition theorem · See more »

Force

In physics, a force is any interaction that, when unopposed, will change the motion of an object.

New!!: Kinetic theory of gases and Force · See more »

Gas

Gas is one of the four fundamental states of matter (the others being solid, liquid, and plasma).

New!!: Kinetic theory of gases and Gas · See more »

Gas laws

The gas laws were developed at the end of the 18th century, when scientists began to realize that relationships between pressure, volume and temperature of a sample of gas could be obtained which would hold to approximation for all gases.

New!!: Kinetic theory of gases and Gas laws · See more »

Georges-Louis Le Sage

Georges-Louis Le Sage (13 June 1724 – 9 November 1803) was a Genevan physicist and is most known for his theory of gravitation, for his invention of an electric telegraph and his anticipation of the kinetic theory of gases.

New!!: Kinetic theory of gases and Georges-Louis Le Sage · See more »

Heat

In thermodynamics, heat is energy transferred from one system to another as a result of thermal interactions.

New!!: Kinetic theory of gases and Heat · See more »

Heat capacity

Heat capacity or thermal capacity is a measurable physical quantity equal to the ratio of the heat added to (or removed from) an object to the resulting temperature change.

New!!: Kinetic theory of gases and Heat capacity · See more »

Helium

Helium (from lit) is a chemical element with symbol He and atomic number 2.

New!!: Kinetic theory of gases and Helium · See more »

Hydrodynamica

Hydrodynamica (Latin for Hydrodynamics) is a book published by Daniel Bernoulli in 1738.

New!!: Kinetic theory of gases and Hydrodynamica · See more »

Ideal gas

An ideal gas is a theoretical gas composed of many randomly moving point particles whose only interactions are perfectly elastic collisions.

New!!: Kinetic theory of gases and Ideal gas · See more »

Ideal gas law

The ideal gas law, also called the general gas equation, is the equation of state of a hypothetical ideal gas.

New!!: Kinetic theory of gases and Ideal gas law · See more »

Interaction

Interaction is a kind of action that occur as two or more objects have an effect upon one another.

New!!: Kinetic theory of gases and Interaction · See more »

Interatomic potential

Interatomic potentials are mathematical functions for calculating the potential energy of a system of atoms with given positions in space.

New!!: Kinetic theory of gases and Interatomic potential · See more »

Isotropy

Isotropy is uniformity in all orientations; it is derived from the Greek isos (ἴσος, "equal") and tropos (τρόπος, "way").

New!!: Kinetic theory of gases and Isotropy · See more »

James Clerk Maxwell

James Clerk Maxwell (13 June 1831 – 5 November 1879) was a Scottish scientist in the field of mathematical physics.

New!!: Kinetic theory of gases and James Clerk Maxwell · See more »

John Herapath

John Herapath (30 May 1790 – 24 February 1868) was an English physicist who gave a partial account of the kinetic theory of gases in 1820 though it was neglected by the scientific community at the time.

New!!: Kinetic theory of gases and John Herapath · See more »

John James Waterston

John James Waterston (1811 – 18 June 1883) was a Scottish physicist, a neglected pioneer of the kinetic theory of gases.

New!!: Kinetic theory of gases and John James Waterston · See more »

Kinetic diameter

Kinetic diameter is a measure applied to atoms and molecules that expresses the likelihood that a molecule in a gas will collide with another molecule.

New!!: Kinetic theory of gases and Kinetic diameter · See more »

Kinetic energy

In physics, the kinetic energy of an object is the energy that it possesses due to its motion.

New!!: Kinetic theory of gases and Kinetic energy · See more »

Knudsen number

The Knudsen number (Kn) is a dimensionless number defined as the ratio of the molecular mean free path length to a representative physical length scale.

New!!: Kinetic theory of gases and Knudsen number · See more »

Lennard-Jones potential

The Lennard-Jones potential (also termed the L-J potential, 6-12 potential, or 12-6 potential) is a mathematically simple model that approximates the interaction between a pair of neutral atoms or molecules.

New!!: Kinetic theory of gases and Lennard-Jones potential · See more »

Logarithm

In mathematics, the logarithm is the inverse function to exponentiation.

New!!: Kinetic theory of gases and Logarithm · See more »

Lucretius

Titus Lucretius Carus (15 October 99 BC – c. 55 BC) was a Roman poet and philosopher.

New!!: Kinetic theory of gases and Lucretius · See more »

Ludwig Boltzmann

Ludwig Eduard Boltzmann (February 20, 1844 – September 5, 1906) was an Austrian physicist and philosopher whose greatest achievement was in the development of statistical mechanics, which explains and predicts how the properties of atoms (such as mass, charge, and structure) determine the physical properties of matter (such as viscosity, thermal conductivity, and diffusion).

New!!: Kinetic theory of gases and Ludwig Boltzmann · See more »

Macroscopic scale

The macroscopic scale is the length scale on which objects or phenomena are large enough to be visible almost practically with the naked eye, without magnifying optical instruments.

New!!: Kinetic theory of gases and Macroscopic scale · See more »

Magnetohydrodynamics

Magnetohydrodynamics (MHD; also magneto-fluid dynamics or hydro­magnetics) is the study of the magnetic properties of electrically conducting fluids.

New!!: Kinetic theory of gases and Magnetohydrodynamics · See more »

Marian Smoluchowski

Marian Smoluchowski (28 May 1872 – 5 September 1917) was a Polish physicist who worked in the Polish territories of the Austro-Hungarian Empire.

New!!: Kinetic theory of gases and Marian Smoluchowski · See more »

Mass

Mass is both a property of a physical body and a measure of its resistance to acceleration (a change in its state of motion) when a net force is applied.

New!!: Kinetic theory of gases and Mass · See more »

Maxwell–Boltzmann distribution

In physics (in particular in statistical mechanics), the Maxwell–Boltzmann distribution is a particular probability distribution named after James Clerk Maxwell and Ludwig Boltzmann.

New!!: Kinetic theory of gases and Maxwell–Boltzmann distribution · See more »

Mean

In mathematics, mean has several different definitions depending on the context.

New!!: Kinetic theory of gases and Mean · See more »

Mean free path

In physics, the mean free path is the average distance traveled by a moving particle (such as an atom, a molecule, a photon) between successive impacts (collisions), which modify its direction or energy or other particle properties.

New!!: Kinetic theory of gases and Mean free path · See more »

Mean inter-particle distance

Mean inter-particle distance (or mean inter-particle separation) is the mean distance between microscopic particles (usually atoms or molecules) in a macroscopic body.

New!!: Kinetic theory of gases and Mean inter-particle distance · See more »

Mechanical explanations of gravitation

Mechanical explanations of gravitation (or kinetic theories of gravitation) are attempts to explain the action of gravity by aid of basic mechanical processes, such as pressure forces caused by pushes, without the use of any action at a distance.

New!!: Kinetic theory of gases and Mechanical explanations of gravitation · See more »

Microscopic scale

The microscopic scale (from, mikrós, "small" and σκοπέω, skopéō "look") is the scale of objects and events smaller than those that can easily be seen by the naked eye, requiring a lens or microscope to see them clearly.

New!!: Kinetic theory of gases and Microscopic scale · See more »

Mikhail Lomonosov

Mikhail Vasilyevich Lomonosov (ləmɐˈnosəf|a.

New!!: Kinetic theory of gases and Mikhail Lomonosov · See more »

Mixmaster universe

The Mixmaster universe (named after Sunbeam Mixmaster, a brand of Sunbeam Products electric kitchen mixer) is a solution to Einstein field equations of general relativity studied by Charles Misner in an effort to better understand the dynamics of the early universe.

New!!: Kinetic theory of gases and Mixmaster universe · See more »

Mode (statistics)

The mode of a set of data values is the value that appears most often.

New!!: Kinetic theory of gases and Mode (statistics) · See more »

Molar mass

In chemistry, the molar mass M is a physical property defined as the mass of a given substance (chemical element or chemical compound) divided by the amount of substance.

New!!: Kinetic theory of gases and Molar mass · See more »

Mole (unit)

The mole, symbol mol, is the SI unit of amount of substance.

New!!: Kinetic theory of gases and Mole (unit) · See more »

Molecular chaos

In the kinetic theory of gases in physics, the molecular chaos hypothesis (also called Stosszahlansatz in the writings of Paul Ehrenfest) is the assumption that the velocities of colliding particles are uncorrelated, and independent of position.

New!!: Kinetic theory of gases and Molecular chaos · See more »

Molecule

A molecule is an electrically neutral group of two or more atoms held together by chemical bonds.

New!!: Kinetic theory of gases and Molecule · See more »

Momentum

In Newtonian mechanics, linear momentum, translational momentum, or simply momentum (pl. momenta) is the product of the mass and velocity of an object.

New!!: Kinetic theory of gases and Momentum · See more »

Monatomic gas

In physics and chemistry, monatomic is a combination of the words "mono" and "atomic", and means "single atom".

New!!: Kinetic theory of gases and Monatomic gas · See more »

Morse potential

The Morse potential, named after physicist Philip M. Morse, is a convenient interatomic interaction model for the potential energy of a diatomic molecule.

New!!: Kinetic theory of gases and Morse potential · See more »

Motion (physics)

In physics, motion is a change in position of an object over time.

New!!: Kinetic theory of gases and Motion (physics) · See more »

Orders of magnitude (numbers)

This list contains selected positive numbers in increasing order, including counts of things, dimensionless quantity and probabilities.

New!!: Kinetic theory of gases and Orders of magnitude (numbers) · See more »

Particle

In the physical sciences, a particle (or corpuscule in older texts) is a small localized object to which can be ascribed several physical or chemical properties such as volume, density or mass.

New!!: Kinetic theory of gases and Particle · See more »

Physical body

In physics, a physical body or physical object (or simply a body or object) is an identifiable collection of matter, which may be constrained by an identifiable boundary, and may move as a unit by translation or rotation, in 3-dimensional space.

New!!: Kinetic theory of gases and Physical body · See more »

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.

New!!: Kinetic theory of gases and Pressure · See more »

Probability

Probability is the measure of the likelihood that an event will occur.

New!!: Kinetic theory of gases and Probability · See more »

Pythagorean theorem

In mathematics, the Pythagorean theorem, also known as Pythagoras' theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle.

New!!: Kinetic theory of gases and Pythagorean theorem · See more »

Quantum mechanics

Quantum mechanics (QM; also known as quantum physics, quantum theory, the wave mechanical model, or matrix mechanics), including quantum field theory, is a fundamental theory in physics which describes nature at the smallest scales of energy levels of atoms and subatomic particles.

New!!: Kinetic theory of gases and Quantum mechanics · See more »

Randomness

Randomness is the lack of pattern or predictability in events.

New!!: Kinetic theory of gases and Randomness · See more »

Rudolf Clausius

Rudolf Julius Emanuel Clausius (2 January 1822 – 24 August 1888) was a German physicist and mathematician and is considered one of the central founders of the science of thermodynamics.

New!!: Kinetic theory of gases and Rudolf Clausius · See more »

Special relativity

In physics, special relativity (SR, also known as the special theory of relativity or STR) is the generally accepted and experimentally well-confirmed physical theory regarding the relationship between space and time.

New!!: Kinetic theory of gases and Special relativity · See more »

Standard conditions for temperature and pressure

Standard conditions for temperature and pressure are standard sets of conditions for experimental measurements to be established to allow comparisons to be made between different sets of data.

New!!: Kinetic theory of gases and Standard conditions for temperature and pressure · See more »

Statistical mechanics

Statistical mechanics is one of the pillars of modern physics.

New!!: Kinetic theory of gases and Statistical mechanics · See more »

Sydney Chapman (mathematician)

Sydney Chapman FRS (29 January 1888 – 16 June 1970) was a British mathematician and geophysicist.

New!!: Kinetic theory of gases and Sydney Chapman (mathematician) · See more »

System

A system is a regularly interacting or interdependent group of items forming an integrated whole.

New!!: Kinetic theory of gases and System · See more »

Temperature

Temperature is a physical quantity expressing hot and cold.

New!!: Kinetic theory of gases and Temperature · See more »

Thermal conductivity

Thermal conductivity (often denoted k, λ, or κ) is the property of a material to conduct heat.

New!!: Kinetic theory of gases and Thermal conductivity · See more »

Thermal de Broglie wavelength

In physics, the thermal de Broglie wavelength (\lambda_) is roughly the average de Broglie wavelength of the gas particles in an ideal gas at the specified temperature.

New!!: Kinetic theory of gases and Thermal de Broglie wavelength · See more »

Thermodynamic temperature

Thermodynamic temperature is the absolute measure of temperature and is one of the principal parameters of thermodynamics.

New!!: Kinetic theory of gases and Thermodynamic temperature · See more »

Thermodynamics

Thermodynamics is the branch of physics concerned with heat and temperature and their relation to energy and work.

New!!: Kinetic theory of gases and Thermodynamics · See more »

Thomas Cowling

Thomas George Cowling FRS (17 June 1906 – 16 June 1990) was an English astronomer.

New!!: Kinetic theory of gases and Thomas Cowling · See more »

Virial expansion

The ideal gas law can be stated in terms of the compressibility factor Z: where v is molar volume.

New!!: Kinetic theory of gases and Virial expansion · See more »

Vlasov equation

The Vlasov equation is a differential equation describing time evolution of the distribution function of plasma consisting of charged particles with long-range interaction, e.g. Coulomb.

New!!: Kinetic theory of gases and Vlasov equation · See more »

Volume

Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains.

New!!: Kinetic theory of gases and Volume · See more »

Redirects here:

Kinetic Molecular Theory, Kinetic Theory, Kinetic molecular theory, Kinetic molecular theory of gases, Kinetic theories, Kinetic theory of gas, Kinetic theory of matter, Kinetic-molecular theory, Kinetic-molecular theory of gases, Six Postulates of the Kinetic Molecular Theory, Thermal motion.

References

[1] https://en.wikipedia.org/wiki/Kinetic_theory_of_gases

OutgoingIncoming
Hey! We are on Facebook now! »