Search by property

This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

• MeasuredConstant  + (For a given unit system, measured constants are physical constants that are not used to define the unit system. Hence, these constants have to be measured and will therefore be associated with an uncertainty.)
• ChargeNumber  + (For a particle, electric charge q divided by elementary charge e.)
• PhaseVelocity  + (For a sinusoidal wave at a given point, velocity in the direction of propagation of the wavefront corresponding to a specified phase.)
• ActivityOfSolvent  + (For a solvent in a solution, quotient of the absolute activity and that of the pure substance at the same temperature and pressure.)
• StandardAbsoluteActivity  + (For a substance in a mixture, the absolute activity of the pure substance at the same temperature but at standard pressure.)
• NonActivePower  + (For a two-terminal element or a two-terminal circuit under periodic conditions, quantity equal to the square root of the difference of the squares of the apparent power S and the active power P.)
• IonicStrength  + (For all types of ions in a solution, half the sum of the products of their molality b_i and the square of their charge number z_i.)
• KohlrauschsLaw  + (For any electrolyte A_xB_y, the limiting molar conductivity is expressed as x times the limiting molar conductivity of A^{y+} and y times the limiting molar conductivity of B^{x-}.)
• TotalLinearStoppingPower  + (For charged particles of a given type and energy E0 the differential quotient of E with respect to x, where E is the mean energy lost by the charged particles in traversing a distance x in the given material.)
• HalfPeakPotential  + (For dynamic voltammetric techniques, the electric potential of the working electrode at which the current is equal to one-half of the peak current.)
• MassEnergyTransferCoefficient  + (For ionizing uncharged particles of a give … For ionizing uncharged particles of a given type and energy, the differential quotient of Rtr with respect to l. Where Rtr is the mean energy that is transferred to kinetic energy of charged particles by interactions of the uncharged particles of incident radiant energy R in traversing a distance l in the material of density rho, divided by rho and Rerial of density rho, divided by rho and R)
• RestMass  + (For particle X, mass of that particle at rest in an inertial frame.)
• StandardHydrogenElectrode  + (For solutions in protic solvents, the universal reference electrode for which, under standard conditions, the standard electrode potential (H+ / H2) is zero at all temperatures.)
• UpperCriticalMagneticFluxDensity  + (For type II superconductors, the threshold magnetic flux density for disappearance of bulk superconductivity.)
• LowerCriticalMagneticFluxDensity  + (For type II superconductors, the threshold magnetic flux density for magnetic flux entering the superconductor.)
• KineticFrictionForce  + (Force opposing the motion of a body sliding on a surface.)
• RollingResistance  + (Force resisting the motion when a body (such as a ball, tire, or wheel) rolls on a surface.)
• LongRangeOrderParameter  + (Fraction of atoms in an Ising ferromagnet having magnetic moments in one direction, minus the fraction having magnetic moments in the opposite direction.)
• CurrentEfficiency  + (Fraction of the electric current passing through an electrochemical cell which accomplishes the desired chemical reaction.)
• NuclearPrecessionAngularFrequency  + (Frequency by which the nucleus angular momentum vector precesses about the axis of an external magnetic field.)
• FaradayConstant  + (Fundamental physical constant representing molar elementary charge.)
• FundamentalLatticeVector  + (Fundamental translation vector for the crystal lattice.)
• FundamentalReciprocalLatticeVector  + (Fundamental translation vectors for the reciprocal lattice.)
• FuelCell  + (Galvanic cell that transforms chemical energy from continuously supplied reactants to electric energy by an electrochemical process.)
• Gas  + (Gas is a compressible fluid, a state of matter that has no fixed shape and no fixed volume.)

• MolarGibbsEnergy  + (Gibbs energy per amount of substance.)

• SpecificGibbsEnergy  + (Gibbs energy per unit mass.)
• MutualInductance  + (Given an electric current in a thin conducting loop and the linked flux caused by that electric current in another loop, the mutual inductance of the two loops is the linked flux divided by the electric current.)
• Electrogravimetry  + (Gravimetry in which the material to be weighed is obtained by electrochemical reaction.)
• Meson  + (Hadronic subatomic particles composed of an equal number of quarks and antiquarks bound together by strong interactions.)
• IsobaricHeatCapacity  + (Heat capacity at constant pressure.)
• IsochoricHeatCapacity  + (Heat capacity at constant volume.)
• SpecificHeatCapacity  + (Heat capacity divided by mass.)
• MolarHelmholtzEnergy  + (Helmholtz energy per amount of substance.)
• SpecificHelmholtzEnergy  + (Helmholtz energy per unit mass.)
• VoltammetryAtARotatingDiskElectrode  + (Hydrodynamic voltammetry using a a rotating disc electrode, where the limiting current is described by the Levich equation.)
• PartialPressure  + (Hypothetical pressure of gas if it alone occupied the volume of the mixture at the same temperature.)
• ReactivePower  + (Imaginary part of the complex power.)
• InternalResistance  + (Impetance associated with a power source.)
• ReactionEnergy  + (In a nuclear reaction, sum of the kinetic energies and photon energies of the reaction products minus the sum of the kinetic and photon energies of the reactants.)
• Separator  + (In an electrochemical cell, device made of insulating material permeable to the ions of the electrolyte and prohibiting totally or partially the mixing of the substances on both sides.)
• SlowingDownArea  + (In an infinite homogenous medium, one-sixth of the mean square of the distance between the neutron source and the point where a neutron reaches a given energy.)
• ResonanceEscapeProbability  + (In an infinite medium, the probability that a neutron slowing down will traverse all or some specified portion of the range of resonance energies without being absorbed.)
• ThermalUtilizationFactor  + (In an infinite medium, the quotient of the number of thermal neutrons absorbed in a fissionable nuclide or in a nuclear fuel, as specified, and the total number of thermal neutrons absorbed.)
• FastFissionFactor  + (In an infinite medium, the ratio of the mean number of neutrons produced by fission due to neutrons of all energies to the mean number of neutrons produced by fissions due to thermal neutrons only.)
• TransitionTime  + (In chronopotentiometry and related techniques, the duration between the application of current and when the concentration of an electroactive substance at the electrode-solution interface becomes indistinguishable from zero.)
• EquilibriumPositionVector  + (In condensed matter physics, position vector of an atom or ion in equilibrium.)
• DisplacementVector  + (In condensed matter physics, position vector of an atom or ion relative to its equilibrium position.)
• AngularWaveNumber  + (In condensed matter physics, quotient of momentum and the reduced Planck constant.)
• DiffusionLength  + (In condensed matter physics, the square root of the product of diffusion coefficient and lifetime.)
• PeakCurrent  + (In dynamic voltammetric techniques, the maximum value of the faradaic current attained by varying the applied potential in the current-potential or I-E curve.)