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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 |