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Canonical static concept record
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A conserved generator associated with time-translation symmetry in closed time-independent systems; its concrete representation and localization depend on the theory.
wp-physics-energynlab-physics-energycambridge-classical-dynamicstong-relativityEach relation below ends at this concept.
This is an authored directed relation from the source endpoint to the target endpoint.
Energy is a physical quantity whose exact definition is theory-dependent.
The target is a member or subtype of the broader source class.
wp-physics-physical_quantitynist-codatawp-physics-energynlab-physics-energycambridge-classical-dynamicstong-relativityEach relation below starts at this concept.
This is an authored directed relation from the source endpoint to the target endpoint.
Energy is the time component, up to units, of relativistic four-momentum.
The source supplies a substantive formal ingredient, dynamical sector, law, field content, or mechanism of the target theoretical framework.
wp-physics-energynlab-physics-energycambridge-classical-dynamicstong-relativitywp-physics-energy_momentum_four_vectorpdg-rpp