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SAT2物理考试高频词汇U部分整理.

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  SAT2考试是SAT subject test的通常说法,SAT2考试有别于SAT1,它是一种专项考试,考察学生某一科目的能力。下面澳际小编为大家介绍以字母U开头的SAT2物理考试高频词汇整理。

  小编提醒:单词的记忆要靠长期的坚持,考生们一定要持之以恒,每天都拿出来看一看背一背,让这些词汇在大脑中形成长期记忆,这样就不会轻易地忘记背过的词汇了。

  U

  Uncertainty principle

  A principle derived by Werner Heisenberg in 1927 that tells us that we can never know both the position and the momentum of a particle at any given time.

  Uniform circular motion

  The motion of a body in a circular path with constant speed.

  Unit vector

  A unit vector is a vector with length 1.

  Universal gas constant

  Represented by R = 8.31 J/mol · K, the universal gas constant fits into the ideal gas law so as to relate temperature to the average kinetic energy of gas molecules.

  以上便是SAT2物理考试高频词汇整理,接下来澳际小编还会连续为大家介绍其它SAT2物理词汇,希望大家持续关注。澳际小编祝大家都能取得优异的SAT2物理考试成绩!

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