• Thumbnail for Momentum
    In Newtonian mechanics, momentum (pl.: momenta or momentums; more specifically linear momentum or translational momentum) is the product of the mass and...
    73 KB (9,795 words) - 22:21, 8 December 2024
  • Thumbnail for Angular momentum
    Angular momentum (sometimes called moment of momentum or rotational momentum) is the rotational analog of linear momentum. It is an important physical...
    93 KB (13,465 words) - 01:24, 21 December 2024
  • In quantum mechanics, the momentum operator is the operator associated with the linear momentum. The momentum operator is, in the position representation...
    15 KB (2,144 words) - 19:57, 1 December 2024
  • Thumbnail for Stress–energy tensor
    stress–energy–momentum tensor or the energy–momentum tensor, is a tensor physical quantity that describes the density and flux of energy and momentum in spacetime...
    25 KB (4,039 words) - 22:23, 25 December 2024
  • Spin is an intrinsic form of angular momentum carried by elementary particles, and thus by composite particles such as hadrons, atomic nuclei, and atoms...
    72 KB (10,641 words) - 18:05, 11 December 2024
  • Population momentum is a consequence of the demographic transition. Population momentum explains why a population will continue to grow even if the fertility...
    9 KB (1,213 words) - 14:38, 22 November 2024
  • Momentum is a British left-wing political organisation which has been described as a grassroots movement supportive of the Labour Party; since January...
    120 KB (10,801 words) - 12:23, 7 November 2024
  • up momentum in Wiktionary, the free dictionary. Momentum, or linear momentum, is a vector quantity in physics. Momentum may also refer to: Momentum (finance)...
    4 KB (458 words) - 07:01, 19 June 2023
  • Momentum investing is a system of buying stocks or other securities that have had high returns over the past three-to-twelve months, and selling those...
    12 KB (1,434 words) - 17:44, 18 November 2024
  • Photon (redirect from Momentum of photon)
    (the speed of light) and its energy and momentum are related by E = pc, where p is the magnitude of the momentum vector p. This derives from the following...
    107 KB (11,712 words) - 19:41, 19 December 2024
  • relativity, four-momentum (also called momentum–energy or momenergy) is the generalization of the classical three-dimensional momentum to four-dimensional...
    22 KB (3,740 words) - 12:16, 29 October 2024
  • Thumbnail for Impulse (physics)
    by J or Imp) is the change in momentum of an object. If the initial momentum of an object is p1, and a subsequent momentum is p2, the object has received...
    7 KB (851 words) - 04:53, 17 December 2024
  • Momentum diffusion most commonly refers to the diffusion, or spread of momentum between particles (atoms or molecules) of matter, often in the fluid state...
    4 KB (649 words) - 02:21, 28 July 2024
  • In special relativity, hidden momentum or hidden mechanical momentum is the mechanical momentum (mass times velocity) that is unaccounted for by Newtonian...
    2 KB (200 words) - 00:49, 7 August 2024
  • Thumbnail for Uncertainty principle
    with which certain pairs of physical properties, such as position and momentum, can be simultaneously known. In other words, the more accurately one property...
    139 KB (19,258 words) - 13:44, 2 January 2025
  • Cartesian coordinates, and p i {\displaystyle p_{i}} to be the components of momentum. Hence in general, the p i {\displaystyle p_{i}} coordinates are referred...
    6 KB (872 words) - 00:34, 31 October 2023
  • requires that the measurement be taken in the center of momentum frame where the system has no net momentum. Under such circumstances the invariant mass is equal...
    43 KB (6,288 words) - 15:25, 27 April 2024
  • total angular momentum quantum number parametrises the total angular momentum of a given particle, by combining its orbital angular momentum and its intrinsic...
    3 KB (351 words) - 19:01, 23 April 2024
  • In finance, momentum is the empirically observed tendency for rising asset prices or securities return to rise further, and falling prices to keep falling...
    3 KB (387 words) - 22:15, 10 March 2024
  • Thumbnail for Spacetime
    the four-momentum (also called 4-momentum) is also called the energy–momentum 4-vector. Using an uppercase P to represent the four-momentum and a lowercase...
    132 KB (19,758 words) - 20:05, 19 December 2024
  • In mathematics, specifically in symplectic geometry, the momentum map (or, by false etymology, moment map) is a tool associated with a Hamiltonian action...
    14 KB (2,215 words) - 07:02, 28 May 2024
  • In quantum mechanics, angular momentum coupling is the procedure of constructing eigenstates of total angular momentum out of eigenstates of separate angular...
    17 KB (2,228 words) - 20:09, 21 February 2024
  • Thumbnail for Reaction wheel
    causes a counter-rotation proportionately through conservation of angular momentum. A reaction wheel can rotate only around its center of mass; it is not...
    17 KB (1,905 words) - 18:17, 14 December 2024
  • A momentum crash is a sudden and significant decline in the performance of a momentum-based investment strategy, which involves buying assets that have...
    3 KB (439 words) - 23:58, 22 July 2024
  • Momentum is an American-German television film that premiered on Sci Fi Channel on July 26, 2003. The film was directed by James Seale. Physics professor...
    4 KB (358 words) - 02:28, 22 December 2024
  • Thumbnail for Recoil
    discharged. In technical terms, the recoil is a result of conservation of momentum, as according to Newton's third law the force required to accelerate something...
    30 KB (4,930 words) - 10:35, 18 July 2024
  • Thumbnail for Torque
    angular momentum, τ = d L d t {\displaystyle {\boldsymbol {\tau }}={\frac {\mathrm {d} \mathbf {L} }{\mathrm {d} t}}} where L is the angular momentum vector...
    32 KB (4,434 words) - 23:07, 11 December 2024
  • Thumbnail for Momentum Movement
    Momentum Movement (Hungarian: Momentum Mozgalom, Momentum) is a centrist Hungarian political party founded in March 2017. It came to national prominence...
    14 KB (1,110 words) - 10:22, 3 November 2024
  • mechanics, the angular momentum operator is one of several related operators analogous to classical angular momentum. The angular momentum operator plays a...
    48 KB (7,644 words) - 09:39, 30 November 2024
  • Intake momentum drag is an aerodynamic phenomenon which affects turboprop and jet-powered aircraft. Intake momentum drag is caused by the consequence of...
    2 KB (226 words) - 06:49, 9 November 2024