下面为大家整理的是以字母L开头的SAT2物理考试中常用词汇。掌握一定的物理词汇是备考SAT2的首要前提。所以,各位考生一定要多加重视词汇的积累,预祝各位考生考试成功。
Latent heat of fusion
The amount of heat necessary to transform a solid at a given temperature into a liquid
of the same temperature, or the amount of heat needed to be removed from a liquid of
a given temperature to transform it into a solid of the same temperature.
Latent heat of sublimation
The amount of heat necessary for a material undergoing sublimation to make a phase
change from gas to solid or solid to gas, without a change in temperature.
Latent heat of transformation
The amount heat necessary to cause a substance to undergo a phase transition.
Latent heat of vaporization
The amount of heat necessary to transform a liquid at a given temperature into a gas of
the same temperature, or the amount of heat needed to be taken away from a gas of a given
temperature to transform it into a liquid of the same temperature.
Law of conservation of energy
Energy cannot be made or destroyed; energy can only be changed from one place to
another or from one form to another.
Law of reflection
For a reflected light ray, . In other words, a ray of light reflects of a surface in the same plane
as the incident ray and the normal, and at an angle to the normal that is equal to the angle
between the incident ray and the normal.
Legs
The two shorter sides of a right triangle that meet at the right angle.
Lenz’s Law
States that the current induced in a circuit by a change in magnetic flux is in the direction that
will oppose that change in flux. Using the right-hand rule, point your thumb in the opposite direction of the change in magnetic flux. The direction
your fingers curl into a fist indicates the direction of the current.
Longitudinal waves
Waves that oscillate in the same direction as the propagation of the wave. Sound is carried by
longitudinal waves, since the air molecules move back and forth in the same direction the sound travels.
Loudness
The square of the amplitude of a sound wave is called the sound’s loudness, or volume.
以上就是关于SAT2物理考试常用词汇的全面内容,是以L开头的。各位考生可以作为备考时的参考资料,希望对各位考生的SAT2考试有所帮助。