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Rest Energy

nounverified·updated May 18, 2026

the energy equivalent to the mass of a particle at rest in an inertial frame of reference

MWE

Classifications

Entity Type

Unknownauthoritativeglossary_import_default_pending_classifier
?unassignedlast reviewed

Sensitivity

unclassified

Information Class

unclassified

Variants

plural
Rest Energies
possessive
Rest Energy's
pluralpossessive
Rest Energies'