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CRIntSciWavesVocab
CRIntegratedScienceWavesVocabulary
| Question | Answer |
|---|---|
| substance through which a wave may travel | medium |
| type of wave in which the wave travels perpendicular to the medium | transverse wave |
| type of wave in which the wave travels parallel to the medium | longitudinal wave |
| the distance between the equilibrium position and the highest (or lowest) point of a wave; the height of a wave | amplitude |
| the length of one complete cycle of a wave; the distance between the same point on two waves that are next to one another | wavelength |
| the number of complete waves that pass through a given point in one second | frequency |
| waves hitting an object and bouncing back | reflection |
| the bending of waves as they change speeds | refraction |
| the bending of waves around an obstacle | diffraction |
| waves passing through one another and then continuing to move in the direction they were originally headed | superposition |
| waves adding or subtracting | interference |
| adding waves | constructive interference |
| subtracting waves | destructive interference |
| all forms of electromagnetic radiation (light) that travel in waves | electromagnetic spectrum |
| light rays strike a rough surface, are reflected in all directions, and produce an unclear image | diffuse reflection |
| light rays strike a smooth surface, are reflected in the same direction, and produce a clear image | specular reflection |
| change in the observed frequency of a wave due to the motion of the source of a sound wave AND/OR the observer | Doppler Shift |