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Waves

QuestionAnswer
waves traveling disturbance that carries energy
vibration movement that follows the same path
medium material through which a mechanical wave travel
mechanical wave wave that disturbs a medium
electromagnetic wave that consists of electric and magnetic fields and does not require a medium to exist
crest high point of a wave
trough low point of a wave
amplitude greatest distance from resting position of a wave
wavelength distance between two consecutive similar points to another (crest to crest or trough to trough)
frequency number of waves that pass a certain point in a given amount of time
transverse wave wave in which the motion of the medium is at a right angle to the direction of the wave
longitudinal wave wave in which the motion of the medium is parallel to the direction of the wave
surface wave wave that occurs at the surface of a medium
compression squeezing together
reflection bouncing back of waves upon reaching another surface
refraction bending of waves due to a change in speed
diffraction bending of waves around the edge of the obstacle
interference interaction of waves that occur at the same time and place
standing wave a wave that does not appear to be moving (moving at the natural frequency of the material)
resonant frequency frequency at which a standing wave occurs
Pitch property of sound that depends on frequency
Ultrasonic sound above the range of human hearing
Infrasonic sound below the range of human hearing
Doppler effect change in sound or light that occurs whenever there is motion between the source and its observer
Intensity of sound amount of energy carried by a wave; indicated by the amplitude of a wave
Acoustics science of sound and its interactions
Sound quality blending of pitches to produce sound; timbre
Timbre blending of pitches to produce sound; sound quality
Fundamental tone note produced at the lowest frequency at which a standing wave occurs
Overtone tone produced at the lowest frequency at which a standing wave occurs
Sonar technique of using sound waves to measure distance; sound navigation and ranging
Created by: user-2030919
 

 



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