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- = Extensions to equations of physical quantities of quantum mechanical matter waves = ...reveals interesting formulas for these quantities that use common physical quantities. ...2 KB (375 words) - 22:57, 30 March 2024
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- = Extensions to equations of physical quantities of quantum mechanical matter waves = ...reveals interesting formulas for these quantities that use common physical quantities. ...2 KB (375 words) - 22:57, 30 March 2024
- ...nd their application to useful results which are frequently encountered in physical problems. As physics is such a large subject, each branch of physics requir =='''Fundamental, General Quantities'''== ...4 KB (508 words) - 11:40, 12 August 2022
- * Angular velocity is a pseudovector physical quantity which specifies the angular speed of an object and the axis about ...ssed in a number of different ways shown below (relating to other physical quantities such as linear velocity): ...1 KB (208 words) - 04:44, 20 February 2017
- ...[../PreciseIdea/|concepts]] employed in [[../QAT/|mathematical physics and physical mathematics]]. ===Notations of Fundamental Physical Quantities, Observables and Related Mathematical Concepts=== ...7 KB (871 words) - 05:21, 12 September 2020
- This article is a summary of the laws, principles, defining quantities, and useful formulae in the analysis of Special Relativity. There are essen - Physical Laws ...6 KB (834 words) - 22:27, 11 September 2016
- ...describe the macroscopic constitutive behavior of composites. The average quantities are then shown to depend solely on boundary data. Both infinitesimal and f ...nd constitutive relations are needed to complete the system of equations. Physical restrictions on the form of the constitutive relations are imposed by an en ...6 KB (1,048 words) - 22:26, 25 July 2017
- ...ities within tensors. This is worth repeating: we can use tensors to write physical equations independent of the choice of coordinate [[../SimilarityAndAnalogo ...3 KB (396 words) - 03:48, 13 September 2020
- It is convenient to express all (unweighted) volume average quantities on physical considerations. Ideally, { such quantities are chosen ...6 KB (834 words) - 22:26, 25 July 2017
- ...fruits, addition can also represent combining other physical and abstract quantities using different kinds of numbers: negative numbers, fractions, irrational n ...2 KB (347 words) - 03:26, 16 October 2017
- This article is a summary of the laws, principles, defining quantities, and useful formulae in the analysis of photonics. ===Definitions, Quantities=== ...10 KB (1,432 words) - 20:24, 19 June 2024
- ...the two major sub-fields of mechanics, which is concerned with the set of physical laws describing the motion of bodies under the action of a system of forces ...f mechanics concerned with the analysis of loads (force, torque/moment) on physical systems in static equilibrium, that is, in a state where the relative posit ...7 KB (1,250 words) - 18:54, 28 May 2020
- Nonlinearity is natural in physical problems. In fact the linear assumptions we make are only valid in special *Trying to gain a better understanding of physical phenomena. ...4 KB (598 words) - 01:15, 26 July 2017
- ...dy interaction]] between the [[Mental state|psychical]] (mental) and the [[physical state]]s in an isolated [[Psyche (psychology)|psyche]]-[[physis]] system. ...ntifying how closely changes in psychical states correlate with changes in physical states, though this would still rely heavily on empirical measurement. ...13 KB (1,839 words) - 10:07, 26 September 2024
- ...he Greek letter alpha) is a [[w:fundamental physical constant |fundamental physical constant]], namely the [[w:coupling constant |coupling constant]] character Some equivalent definitions of ''α'' in terms of other fundamental physical constants are: ...7 KB (1,028 words) - 13:52, 26 January 2025
- ...consistent understanding of the conventions and procedures of working out quantities and numbers. Most quantities that can be measured must be expressed in the correct '''units'''. The unit ...13 KB (2,219 words) - 22:11, 29 April 2020
- ...reedom of having prefactors when taking the limit, making it unclear which quantities are supposed to be finite or to diverge. ...ndary two-point functions | journal=Physical Review D | publisher=American Physical Society (APS) | volume=106 | issue=12 | date=2022-12-19 | issn=2470-0010 | ...4 KB (606 words) - 11:36, 30 October 2024
- '''Stellar Boltzmann constant''', denoted as ''K''<sub>ps</sub>, is a physical constant that connects the average [[energy]] of motion in a certain set of ...physical constants, inherent in the level of elementary particles, to the physical constants of other scale levels. ...8 KB (1,237 words) - 02:00, 5 April 2023
- ...}_x</math> the quantum mechanical operators corresponding to the classical quantities position and linear momentum along ''x'', one of the postulates of quantum ...Next:''' Lesson 9 - [[Quantum mechanics/Heisenberg principle|Measuring two quantities at the same time: the Heisenberg Principle]]</big> ...8 KB (1,424 words) - 01:18, 12 June 2020
- ...tellar constants are [[w:natural units |natural units]], in which physical quantities can be measured at the level of stars. A considerable part of stellar const ...s and phenomena we can establish similarity relations and predict physical quantities, characterizing them. This allows us to connect different levels of matter ...20 KB (2,999 words) - 08:57, 12 March 2025
- ...f relativity]] (GTR) in the part concerning the transformation of physical quantities from one frame to another. The reference systems in which the rate of flow ...ry of gravitation]] (LITG), in the inertial reference frames gravitational quantities satisfy the Lorentz transformations. ...23 KB (3,730 words) - 02:32, 5 April 2023