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Potential energy, expressed in science as U , is energy that is stored within an object, not in motion but capable of becoming active.
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The letter u is used in physics to denote the sign of potential energy, as well as the initial velocity and the object distance in ray optics.
Jun 21, 2019 · U is used for voltage as an abbreviation of the german word Unterschied, meaning difference. That might be related.
Nov 7, 2023 · In summary, 'u' in physics is a versatile symbol representing various initial conditions such as initial velocity, potential energy, object ...
U {\displaystyle U}. {\displaystyle U}. potential energy · joule (J). internal energy · joule (J). u {\displaystyle u}. {\displaystyle u}. relativistic mass ...
Sep 6, 2018 · (u ) usually refers to initial velocity in physics (u) is also Known as unified mass in chemistry.
Mar 15, 2016 · The u represents the symbol ␣ (unicode U+2423/Open box), which is also used to make clear an otherwise invisible or hardly visible space ...
U, Ug, Us, potential energy (gravitational, spring), J, joule. Vg, gravitational potential, J/kg, joule per kilogram. η, efficiency, unitless. P, power, W, watt.
Chemistry · Uranium, symbol U, a chemical element · u, the Dalton (unit), a unified atomic mass unit to express atomic and molecular masses ...