Tra từ relativistic mass - Từ điển Oxford Learners Wordfinder Dictionary

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relativistic mass
nonrapid eye movement sleep
pallone
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Từ điển Oxford Learners Wordfinder Dictionary

relativistic mass

noun

(physics) the mass of a body in motion relative to the observer: it is equal to the rest mass multiplied by a factor that is greater than 1 and that increases as the magnitude of the velocity increases
• Topics:
physics, natural philosophy
• Hypernyms:
mass