| K~ (defined in notations of fundamental concepts in physics) |
| K~ (defined in notations of fundamental concepts in physics) |
| Kelvin temperature scale (defined in temperature) |
| Kepler's first law (=motion in central-force field) |
| kinematic function (defined in ballistics (2D)) |
| kinematics (defined in Mathematical structure of physical theories) |
| kinematics (defined in ballistics (2D)) |
| kinetic energy |
| Klein Gordon equation (=Klein-Gordon equation) |
| Klein-Gordon equation |
| Klein-Gordon-Fock equation (=Klein-Gordon equation) |
| K-meson (defined in gluons, quarks and QCD) |
| Knight shift (defined in nuclear magnetic resonance principles) |
| Kochen-Specker theorem (defined in topic on algebraic foundations of quantum algebraic topology) |
| Kramers-Kronig relations (defined in spectroscopy topics) |
| K-S theorem (defined in topic on algebraic foundations of quantum algebraic topology) |
| K-theory (defined in Nicolae Popescu) |
| K-theory (defined in Nicolae Popescu) |