rest mass

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Noun

rest mass (plural rest masses)

1. (physics) The mass of a body when it is not moving relative to an observer.

Translations

• French: masse au repos
• German: Ruhemasse
• Italian: massa a riposo, massa invariante, massa intrinseca
• Portuguese: massa invariante
• Russian: ма́сса поко́я
• Spanish: masa invariante, masa en reposo

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