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Meaning of rest mass | Babel Free

Noun CEFR B2

Definitions

The mass of a body when it is not moving relative to an observer.

Equivalents

Deutsch Ruhemasse
Español masa en reposo masa invariante
Suomi lepomassa
Français masse au repos
Italiano massa a riposo massa intrinseca massa invariante
Português massa invariante
Русский ма́сса поко́я

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

rest of advantage rest of the UK rest operator rest parameter rest room rest step

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