8 CK Sound Waves Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
Wavelength | the distance between two consecutive identical points on a wave |
Frequency | the number of complete waves (or cycles) per unit of time |
Amplitude | the maximum movement from rest (measured from rest to a crest OR a trough) |
Crest | the highest point of a wave (analogous to compression) |
Trough | the lowest point of a wave (analogous to rarefaction) |
Transverse Wave | a wave in which the motion of the medium is at right angles to he direction of the wave (EM waves) |
Longitudinal Wave | a wave in which the motion of the medium is parallel to the direction of the wave (sound) |
Wave | a traveling disturbance that carries energy from one place to another |
Vibration | Any movement that follows the same path repeatedly |
Medium | the matter or substance through which a wave is transmitted |
Wave Speed | how fast waves move (_________ = frequency x wavelength) |
Wave Interactions | when two or more waves meet and affect each other |
Reflection | waves bounce off of surfaces |
Refraction | waves change directions (bend) when they pass from one medium to another of differing densities |
Diffraction | waves change directions (bend) when they pass through an opening or around a barrier |
Constructive Interference | two or more waves meet and add together to make a larger wave |
Destructive Interference | two or more waves meet and add together to make a smaller wave |
Created by:
artisteacher
Popular Science sets