🌐EnglishEnglishDeutschEspañol中文日本語EntityQ3502299· pop 6· linked from 51 articlesenergy-momentum relationrelativistic equation relating total energy to invariant mass and momentumAvailable in 6 languagesEspañol中文CatalanCzechFinnishvia Wikidata sitelinks · CC0ConnectionsmomentumEntitykinetic energyEntityCategoriesMomentumSpecial relativity