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8th grade Science
Light Waves Vocabulary
Definition | Term |
---|---|
to take in | absorb |
the maximum height of a wave | amplitude |
to give off | emit |
the ability to make things move or change | energy |
the number of peaks of a wave that pass in a second | frequency |
a type of wave that carries energy from one place to another, even through empty space | light |
an object that emits light | light source |
anything that has mass and takes up space | matter |
a group of atoms joined together in a particular way | molecule |
how often or fast something happens | rate |
to bounce off without absorbing | reflect |
a range of wavelengths | spectrum |
to pass through | transmit |
a type of invisible light that is beyond violet on the spectrum | ultraviolet |
to form a mental picture of something that cannot be seen | visualize |
a pattern that describes how energy is carried from one place to another | wave |
a curved line that shows the characteristics of a wave | waveform |
the distance from one peak of a wave to the next | wavelength |