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M开头的SAT2物理考试高频词汇整理。

　　M

　　Medium

　　The substance that is displaced as a wave propagates through it. Air is the medium for sound waves, the string is the medium of transverse waves on a string, and water is the medium for ocean waves. Note that even if the waves in a given medium travel great

　　distances, the medium itself remains more or less in the same place.

　　Melting point

　　The temperature at which a material will change phase from solid to liquid or liquid to solid.

　　Meson

　　A class of elementary particle whose mass is between that of a proton and that of an electron. A common kind of meson is the pion.

　　Michelson-Morley experiment

　　An experiment in 1879 that showed that the speed of light is constant to all observers. Einstein used the results of this experiment as support for his theory of special relativity.

　　Minima

　　In an interference or diffraction pattern, the places where there is the least light.

　　Mole

　　The number of hydrogen atoms in one gram of hydrogen, equal to . When counting the number of molecules in a gas, it is often convenient to count them in moles.

　　Moment of inertia

　　A rigid body’s resistance to being rotated. The moment of inertia for a single particle is MR2, where M is the mass of the rigid body and R is the distance to the rotation axis. For rigid bodies, calculating the moment of inertia is more complicated, but it generally

　　takes the form of a constant multiplied by MR2.

　　Momentum

　　Linear momentum, p, commonly called “momentum” for short, is a vector quantity dined as the product of an object’s mass, m, and its velocity, v.

　　Motional emf

　　The emf created by the motion of a charge through a magnetic field.

　　Mutual Induction

　　The property by which a changing current in one coil of wire induces an emf in another.

　　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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