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sat物理考试经常考词汇整理3篇(2023年)

时间:2023-04-04 18:05:06 公文范文 来源:网友投稿

sat物理考试经常考的词汇整理1  DeBrogliewavelength  Awavelength,givenby=h/mv,whichisassociatedwithmatter.Louisde下面是小编为大家整理的sat物理考试经常考词汇整理3篇(2023年),供大家参考。

sat物理考试经常考词汇整理3篇(2023年)

sat物理考试经常考的词汇整理1

  De Broglie wavelength

  A wavelength, given by = h/mv, which is associated with matter. Louis de Broglie proposed the idea that matter could be treated as waves in 1923 and applied this theory successfully to small particles like electrons.

  Decay constant

  A constant, , not to be confused with wavelength, that defines the speed at which a radioactive element undergoes decay. The greater is, the faster the element decays.

  Decibel

  A logorithmic unit for measuring the volume of sound, which is the square of the amplitude of sound waves.

  Deposition

  The process by which a gas turns directly into a solid because it cannot exist as a liquid at certain pressures.

  Destructive interference

  The cancellation of one wave by another wave that is exactly out of phase with the first. Despite the dramatic name of this phenomenon, nothing is “destroyed” by this interference—the two waves emerge intact once they have passed each other.

  Diffraction

  The bending of light at the corners of objects or as it passes through narrow slits or apertures.

  Diffraction grating

  A sheet, film, or screen with a pattern of equally spaced slits. Typically the width of the slits and space between them is chosen to generate a particular diffraction pattern.

  Direction

  The property of a vector that distinguishes it from a scalar: while scalars have only a magnitude, vectors have both a magnitude and a direction. When graphing vectors in the xy-coordinate space, direction is usually given by the angle measured counterclockwise from the x-axis to the vector.

  Directly proportional

  Two quantities are directly proportional if an increase in one results in a proportional increase in the other, and a decrease in one results in a proportional decrease in the other. In a formula defining a certain quantity, those quantities to which it"s directly proportional will appear in the numerator.

  Dispersion

  The separation of different color light via refraction.

  Displacement

  A vector quantity, commonly denoted by the vector s, which reflects an object’s change in spatial position. The displacement vector points from the object’s starting position to the object’s current position in space. If an object is moved from point A to point B in space along path AB, the magnitude of the object’s displacement is the separation of points A and B. Note that the path an object takes to get from point A to point B does not figure when deining displacement.

  Distance

  A scalar quantity. If an object is moved from point A to point B in space along path AB, the distance that the object has traveled is the length of the path AB. Distance is to be contrasted with displacement, which is sim* a measure of the distance between points A and B, and doesn’t take into account the path followed between A and B.

  Doppler shift

  Waves produced by a source that is moving with respect to the observer will seem to have a higher frequency and smaller wavelength if the motion is towards the observer, and a lower frequency and longer wavelength if the motion is away from the observer. The speed of the waves is independent of the motion of the source.

  Dot product

  A form of vector multiplication, where two vectors are multiplied to produce a scalar. The dot product of two vectors, A and B, is expressed by the equation A · B = AB cos .

sat物理考试经常考的词汇整理2

  Efficiency

  For a heat engine, the ratio of work done by the engine to heat intake. Efficiency is never 100%.

  Elastic collision

  A collision in which both kinetic energy and momentum are conserved.

  Electric generator

  A device that converts mechanical energy to electrical energy by rotating a coil in a magnetic field; sometimes called a “dynamo.”

  Electromagnetic induction

  The property by which a charge moving in a magnetic field creates an electric field.

  Electromagnetic spectrum

  The spectrum containing all the different kinds of electromagnetic waves, ranging in wavelength and frequency.

  Electromagnetic wave

  A transverse traveling wave created by the oscillations of an electric field and a magnetic field. Electromagnetic waves travel at the speed of light, m/s. Examples include microwaves, X rays, and visible light.

  Electron

  A negatively charged particle that orbits the nucleus of the atom.

  Electronvolt

  A unit of measurement for energy on atomic levels. 1 eV = J.

  Energy

  A conserved scalar quantity associated with the state or condition of an object or system of objects. We can roughly define energy as the capacity for an object or system to do work. There are many different types of energy, such as kinetic energy, potential energy, thermal energy, chemical energy, mechanical energy, and electrical energy.

  Entropy

  The disorder of a system.

  Equilibrium

  The state of a nonrotating object upon whom the net torque acting is zero.


sat物理考试经常考的词汇整理3篇扩展阅读


sat物理考试经常考的词汇整理3篇(扩展1)

——SAT考试经常考的重点单词3篇

SAT考试经常考的重点单词1

  chemicalbehaviour化学行为

  chemicalproperty化学性质(物质在化学变化中表现出来的性质)

  clockwise顺时针方向的

  compound化合物(由不同元素组成的纯净物)

  configuration构型

  copper铜

  correspondto相似

  corrosive腐蚀

  d-blockelementsd区元素

  deflect使偏向?使转向

  derivefrom源于

  deuterium氘

  diffusemixture扩散混合物

  distanceeffect距离效应

  distil蒸馏

  distinguish区别

  atomicnumber原子序数

  atomicradius原子半径

  atomicstructure原子结构

  becomposedof由…组成

  bombardment撞击

  boundary界限

  cathoderays阴极射线

  ceramic陶器制品

  charge-clouds电子云

SAT考试经常考的重点单词2

  reproductive 生殖的

  paramecium 草履虫

  parasite 寄生物

  parthenogenesis 单性生殖

  pasture 牧场

  pepsin 胃蛋白酶

  pepsinogen 胃蛋白酶原

  peptide bond 肽键

  peristalsis 蠕动

  phagocytosis 呑噬


sat物理考试经常考的词汇整理3篇(扩展2)

——sat考试物理方面词汇3篇

sat考试物理方面词汇1

  Kelvin

  A scale for measuring temperature, defined such that 0K is the lowest theoretical temperature a material can have. 273K = 0oC.

  Kepler’s First Law

  The path of each planet around the sun is an ellipse with the sun at one focus.

  Kepler’s Second Law

  If a line is drawn from the sun to the planet, then the area swept out by this line in a given time interval is constant.

  Kepler’s Third Law

  Given the period, T, and semimajor axis, a, of a planet’s orbit, the ratio is the same for every planet.

  Kinematic equations

  The five equations used to solve problems in kinematics in one dimension with uniform acceleration.

  Kinematics

  Kinematics is the study and description of the motion of objects.

  Kinetic energy

  Energy associated with the state of motion. The translational kinetic energy of an object is given by the equation .

  Kinetic friction

  The force between two surfaces moving relative to one another. The frictional force is parallel to the plane of contact between the two objects and in the opposite direction of the sliding object’s motion.

  Kinetic theory of gases

  A rough approximation of how gases work, that is quite accurate in everyday conditions. According to the kinetic theory, gases are made up of tiny, round molecules that move about in accordance with Newton’s Laws, and collide with one another and other objects elastically. We can derive the ideal gas law from the kinetic theory.


sat物理考试经常考的词汇整理3篇(扩展3)

——雅思经常考的词汇整理 (菁选2篇)

雅思经常考的词汇整理1

  豆芽:bean sprout

  茄子:eggplant

  南瓜:pumpkin

  冬瓜:white gourd

  苦瓜:bitter gourd

  尖椒:chilli pepper

  大蒜:garlic

  芋头:taro

  生菜:lettuce

  油菜:rape

  笋:bamboo shoot

  蒜苔:garlic sprout

雅思经常考的词汇整理2

  1、Business Hours 营业时间

  2、Office Hours 办公时间

  3、Entrance 入口

  4、Exit 出口

  5、Push 推

  6、Pull 拉

  7、Shut 此路不通

  8、On 打开 ( 放)

  9、Off 关

  10、Open 营业(注:多用于商店等营业场所)

  11、Pause 暂停

  12、Stop 关闭

  13、Closed 下班、打烊(注:同10)

  14、Menu 菜单

  15、Fragile 易碎


sat物理考试经常考的词汇整理3篇(扩展4)

——Sat考试的词汇量要求是多少个3篇

Sat考试的词汇量要求是多少个1

  SAT考试的词汇量远远超过了托福,一般要求学生的词汇量在12000—15000左右,越多越好。这个量是在最理想的状况下的。

  SAT词汇量也可以按照分数,分成一些不同的等级。想要实现2000分以上,准备好至少8000词汇量是一个必须,而如果想要突破2200或者达到2400分,应该有背好12000个词汇的心理准备。

  有些学生希望能够达到1800分,那么准备好6000或者6500个单词将是参加考试的前提。

  而目前我们高中生掌握的词汇量一般都是在2500—3500之间,因此要想通过SAT考试首先要做的就是把词汇这块硬骨头啃下来。

  大家在增大自己的SAT词汇量的同时一定要注意:

  SAT考试没有听力和口语,所以大家在备考SAT词汇的过程中,对词汇的读音就可以不用那么重视。SAT写作考试所要用到的`词汇数量在3000个左右,其余除了数学方面的专业词汇之外,阅读部分的词汇之要大概知道样子,能和词义对上就可以了。

Sat考试的词汇量要求是多少个2

  1.记忆力用进废退——不要临时抱佛脚,一定要坚持长期,不断的复习和应用,这是最根本的原则问题。

  2.运用词频选择记忆词汇效率最高——这就是为什么 Barron的3500个单词那么老了,但是还是那么火的原因。

  3.运用艾宾浩斯遗忘曲线安排复试频率可最高效利用时间,如迈西背单词软件,图文并茂,智能复习。

  4.分散记忆比集中记忆效果好——尽早开始背单词。

  5.多觉记忆比单觉记忆效果好许多——这就是为什么上课效果比自己看书好的原因。

  6.*常的东西不易记,奇特的东西不易忘——运用荒诞联想法(比如马骏词频录音中讲的那种)。

  7.通过联想把不熟悉的东西与熟悉的东西联系起来记忆可事半功倍——寻找内在规律如构词法。

  8.不刻意去记的东西永远记不住——要有记忆目标。

  9.不相信自己能记住一定记不住:大脑的记忆潜能比人们以为的要大的多——要有自信。

  10.大脑越清净,效果越好——选择早上。

  11.瞬间记忆一次性最大容量为7个记忆单位。

  12.简单的东西比复杂的东西容易记(废话)。运用这一规律开发化简法(决非废话),大多数单词表可化简一半。


sat物理考试经常考的词汇整理3篇(扩展5)

——sat考试的词汇量要求是多少3篇

sat考试的词汇量要求是多少1

  *的高中生英语词汇量一般不是很多,这是大家备考SAT考试的一大软肋。作为一个“正常”高中生,词汇量在2500-3000左右,如果是国际学校的学生,可以达到3500-4000左右,如果是以英文为母语的学生,有时候可以达到4000-4500左右。

  SAT考试的词汇量远远超过了托福,一般要求学生的词汇量在12000—15000左右,越多越好。这个量是在最理想的状况下的。

  SAT词汇量也可以按照分数,分成一些不同的等级。想要实现2000分以上,准备好至少8000词汇量是一个必须,而如果想要突破2200或者达到2400分,应该有背好12000个词汇的心理准备。

  有些学生希望能够达到1800分,那么准备好6000或者6500个单词将是参加考试的前提。

  而目前我们高中生掌握的词汇量一般都是在2500—3500之间,因此要想通过SAT考试首先要做的就是把词汇这块硬骨头啃下来。

sat考试的词汇量要求是多少2

  1. 并不是要记住所有的SAT考试出现过的单词,只需记住常考的单词即可。

  因为要想记住所有的单词,结果往往是最后所有的单词都没有记住,而且记忆的过程容易打击信心。因此,SAT词汇最好的准备并不是什么很泛的词汇书,而是有针对性的SAT高频词汇书。

  2. SAT单词需要区别对待。

  比如,如果仅是为Critical Reading中词汇题的单词准备,并不需要记忆完整的拼写和意思,只需模糊记忆即可。词汇题中5个选项意思差别非常大,只需知道词语的"基础意思,就完全可以把题目做出来。这样可以大大提高词汇记忆的效率。

  3. 记忆方法推荐利用工具辅助记忆法。

  背单词软件很早之前就有了,可是知道的人不多,用的人也很少。像迈西背单词软件就很不错,图文并茂,根据记忆曲线来逼着自己循环记忆,适合短时间内速记积累SAT单词量。用软件过一遍单词加高频词汇书集中突破,两者接合,我想这是保险又省时间的最佳方法了。

  最后还有很重要的一点,词汇背诵重在坚持,如果不持之以恒,那么一切都只能是空谈~


sat物理考试经常考的词汇整理3篇(扩展6)

——sat考试的核心高频词汇3篇

sat考试的核心高频词汇1

  Prim adj. 拘谨的;整洁的;呆板的

  Profligate adj. 放荡的,不检点的;恣意挥霍的

  Promulgate vt. 公布;传播;发表

  Propitious adj. 适合的;吉利的;顺利的

  Prostrate adj. 俯卧的;拜倒的;降伏的;沮丧的

  Prowess n. 英勇;超凡技术;勇猛

  Prude n. 拘守礼仪的人;故做正经的女人

  Psyche n. 灵魂;心智

  Pariah n. 贱民(印度的最下阶级)

  Pauper n. 乞丐;穷人;靠救济度日者 adj. 贫民的

  Pensive adj. 沉思的,忧郁的;悲伤的,哀愁的

  Perfunctory adj. 敷衍的;马虎的;得过且过的

  Prank n. 恶作剧,开玩笑;戏谑

  Perpetrate vt. 犯(罪);做(恶)

  Philistine n. 俗气的人;-仇敌;门外汉

  Piecemeal adj. 零碎的;逐渐的

  Piquant adj. 辛辣的; 活泼的;痛快的;顽皮的`;刺激的

  Plaintive adj. 哀伤的;悲哀的

  Pliable adj. 柔韧的;柔软的;圆滑的;易曲折的

  Precis vt. 概括…的大意;为…写摘要

  Predispose vt. 预先处置;使…偏向于

  Preempt vt. 先占;先取;以先买权获得

  Prehensile adj. 适于抓握的;善于领会的

  Premonition n. 预告;征兆

  Presage n. 预感;前兆

sat考试的核心高频词汇2

  Saturnine adj. 忧郁的;阴沉的;铅中毒的;沉默寡言的

  Saunter n. 漫步;闲逛

  Savory adj. 可口的;风味极佳的;味美的

  Scruple vt. 对…有顾虑

  Secular adj. 世俗的;长期的;现世的;不朽的

  Sedition n. 暴动;煽动性的言论或行为;妨害治安

  Seethe vt. 使浸透;使煮沸

  Servitude vt. 使浸透;使煮沸

  Sever vt. 使浸透;使煮沸

  Sheer adj. 绝对的;透明的;峻峭的

  Simulate vt. 模仿;假装;冒充 adj. 模仿的;假装的

  Sinewy adj. 有力的;多腱的;肌肉发达的

  Sinuous adj. 蜿蜒的;弯曲的;迂回的

  Skirmish vi. 进行小规模战斗;发生小争论

  Slacken vt. 使缓慢;使松弛

  Slapdash

  Smirk vi. 傻笑;假笑

  Smolder vi. 闷烧;郁积

  Sobriety n. 清醒,冷静;节制;严肃

  Solicit vt. 征求;招揽;请求;乞求

  Spartan adj. 斯巴达的;斯巴达式的

  Spurious adj. 斯巴达的;斯巴达式的

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