Category:Physics

Physics (from Greek from φυσικός (physikos): natural, from φύσις (physis): Nature) is the study of energy and its interaction with matter (see chemistry, biology). Because of the primacy of energy in terms of the history of the universe, because all matter must interact with energy to express its properties and engage in transformations, and because energy is the key player when matter is decomposed into its most basic parts, physics is often considered to be the fundamental science.

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The alphabetized links above can be used to get to the subcategory you seek. For example, to find Category:Spectroscopy, click the S link above. You will then see the subcategories beginning with S, as well as the categorized physics articles beginning with S. Alternatively, click on the next 200 or previous 200 links on this category page.

See also: How to add categories to the Physics articles

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Subcategories

There are 28 subcategories to this category.

Acoustics Astrophysics Atomic physics B Biophysics C Cartoon physics Celestial mechanics Classical mechanics Computational physics Condensed matter physics

D Detectors E Electromagnetism F Formula needs explanation Fundamental constants G Gases Geophysics Gravity H Hamiltonian mechanics History of physics I Interferometry

I cont. Ions M Materials science Measurement Mechanics N Noise Nuclear physics O Optics Physics organizations P Particle physics

Articles in category "Physics"

There are 172 articles in this category.

Physics A AMBER ATRAP Ablation Absolute theory Absorption band Accelerometer Accordion effect Action at a distance (physics) Active and passive transformation Adhesion Adiabatic invariant Adsorption Aerosol Aether Afterglow plasma Allais effect Amagat's law Angular momentum coupling Ansatz Antiphase Aperture synthesis Apparent weight Archimedean point Atmospheric pressure demonstration Atomic, molecular, and optical physics Attenuation length Audio frequency B Background independence Background radiation Backscatter Ballistic transport Batalin-Vilkovisky formalism Bell's theorem Biophysics Bogdanov Affair Bucket argument Buoyancy C Capillarity Capillary action Capillary number Cathodoluminescence Causality (physics) Cherenkov effect Classical electron radius Classical physics Collision Colloidal particle Compton wavelength Computational physics Conservation law Conservation of mass Conserved current Coriolis effect Correlation function (statistical mechanics) Coupling (physics) Covariant transformation

C cont. Curie point D D'Alembert's paradox D'Alembert's principle Dark state Debye sheath Desorption Diffusion equilibrium Dimensionless number Doppler temperature A Dynamical Theory of the Electromagnetic Field E E=mc² Econophysics Effective mass Electroluminescence Elemental analysis Ellipsometry Empirical formula Ewald construction Exergy Extinction coefficient F FAPP Fermi energy Fermi problem The Feynman Lectures on Physics Fictitious force Field-Reversed Configuration Fire First class constraint Flexural rigidity Fluid Flying Circus of Physics Four-frequency Fourth dimension Frame of reference Free particle Free-fall Fundamental interaction Fundamental physical constant G Galvanoluminescence Generalized signal averaging Glass transition temperature Goniometer Grand unification energy Gravity Greisen-Zatsepin-Kuzmin limit Gyromagnetic ratio H H-alpha Hall effect Heat death of the universe Hertzian cone Homogeneity Hyperphysics Hyperpolarization (physics) I Ideal machine Identical particles Incandescence Inertia Inertial frame of reference

I cont. Interaction Interaction point Introduction to Geomagnetically Trapped Radiation Invariant (physics) Ising model K KT (energy) Kosterlitz-Thouless transition Krasnikov Tube L Lagrangian Lambert's cosine law Landau theory Landé g-factor Larmor equation Laser cooling Laser engraving Little-Parks effect Luminosity Luminous coefficient Lunar node M Magneto-calorific effect Magneto-optic effect Magnetohydrodynamic drive MHD generator Magnification Mass flow meter Mathematical models in physics Matter Measuring instrument Mechanical advantage Mechanics Medical physics Medium (optics) Melting Mirror matter Molecular dynamics Molecular term symbol Molecule Monatomic Musical acoustics N N-vector model Neutron flux Neutron transport Newtonian limit Node (physics) Noise (physics) Noise temperature Nonlocality Nothing comes from nothing Nuclear physics O On shell and off shell Optical ring resonators Optics Orders of magnitude (energy) P Parallel universe Pelletron Penning trap Penta Water