英语词汇“pound-velo”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pound-velo
释义	> as lemmas pound-velo † pound-velo n. Obsolete rare a unit of momentum equal to the momentum of a body of mass 1 pound moving with a velocity of 1 foot per second (approx. 0.138 kgms⁻¹). ΘΚΠ the world > matter > physics > mechanics > dynamics > [noun] > speed or direction as vector quality > unit of momentum pound-velo1887 1887 J. B. Lock Dynamics 31 We shall choose as our unit mass-velocity that of a particle of 1 lb. moving with 1 velo. We shall call this unit a pound-velo. extracted from poundn.¹ < as lemmas
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