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QuestionAnswer
The change in direction of a wave when it encounters and obstacle or edge Diffraction
The bending of waves as they pass from one medium to another at an angle Refraction
a pattern of vibration that resembles a stationary wave standing wave
the bouncing back of a wave when it meets a surface or boundary reflection
interference that increase amplitude constructive interference
interference that decreases amplitude destructive interference
method of adding crests and troughs of interfering waves together to describe a new wave Principle of superposition
sounds produced by the interference of sound waves that are used to tune piano strings Beats
the combination of two or more waves that result in a single wave Interference
points in a standing wave that have no vibration due to destructive interference nodes
a type of energy made by vibrations sound
how quick the sound waves travels pitch
sound waves with frequency below what humans can hear infrasonic
sound waves with frequency higher then what humans can hear ultrasonic
the increase or decrease in the frequency of sound light or other waves as the source moves away from the observer Doppler effect
the total effect of sound in a enclosed space acoustics
Created by: user-2021994
 

 



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