SAT2物理常用专业词汇以及知识点总结



SAT2物理常用专业词汇以及知识点总结图1

在SATⅡ的课程中,SATⅡ物理是国内学生选修较多的课程。国内高中物理课的分量也越来越重,而且物理所在的科学类目在申请国外的学校时使用的范围较广,如计算机类、机械类、物理学、电子工程类、电机类学科等大部分理科专业,都与

这里有全世界最好的欧美外教,可以免费试听课程哦:www.acadsoc.com.cn

物理相关。因此,小伙伴们如果想要就读的学校要求SATⅡ成绩,且自己也想要就读理科系的话,那么选修一门SATⅡ物理就十分必要了。

想要拿到满意的考试成绩,一定要注意对SATⅡ物理课程中涉及到的专业词汇进行系统和有针对性的学习。很多学生的应试解题能力都是很高的,但却在专业词汇方面吃了亏,由于对词汇的不熟悉,导致解题失误、考试分数不尽人意的情况比比皆是。因此,想要取得好的SATⅡ物理成绩,不仅要学好课程内容,对SATⅡ物理单词的牢固掌握也不能忽视。

1SAT2物理考试常用术语词汇总结


Calorie

The amount of heat needed to raise the temperature of one gram of water by one degree Celsius. 1 cal = 4.19 J.

Celsius

A scale for measuring temperature, defined such that water freezes at 0oC and boils at 100oC. 0oC = 273 K.

Center of curvature

With spherical mirrors, the center of the sphere of which the mirror is a part. All of the normals pass through it.

Center of mass

Given the trajectory of an object or system, the center of mass is the point that has the same acceleration as the object or system as a whole would have if its mass were concentrated at that point. In terms of force, the center of mass is the point at which a given net force acting on a system will produce the same acceleration as if the system’s mass were concentrated at that point.

Centripetal acceleration

The acceleration of a body experiencing uniform circular motion. This acceleration is always directed toward the center of the circle.

Centripetal force

The force necessary to maintain a body in uniform circular motion. This force is always directed radially toward the center of the circle.

Chain reaction

The particles and energy released by the fission or fusion of one atom may trigger the fission or fusion of further atoms. In a chain reaction, fission or fusion is rapidly transferred to a large number of atoms, releasing tremendous amounts of energy.