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sience test

after mid-winter break test

QuestionAnswer
diffraction the change in direction of a wave when it encounters and obsticals or edge
refraction the bending of waves they pass from one medium to another at an angle
standing wave a pattern of vibration that resembles a stationary wave
reflection the bouncing back of a wave when it meets a surface or boundary
constructive int interference that decrease amplitude
destructive int interference that decrease amplitude
principle of superposition method of adding crests and troughs of interfering together to describe a new wave
beats sounds produced by the inference of sound waves that are
interference the combonation of two or more wave that result in a single wave
nodes points in a standing wave that have no vibration due to destructive interference
the combonation of two or more waves that result in a single wave inferred
the change in direction of a wave when it encounters an obstacle diffraction
interference that decrease an amplitude destructive interference
a pattern of vibration that resembles a stationary wave standing wave pattern
point in a standing wave that has no vibration due to destructive interference a node
the bouncing back of a wave when it meets a surface or boundary reflection
interference that increases the amplitude constructive interference
sounds produced by the interference of sound waves that are used to fine piano strings beats
the bending of waves as they pass from one medium to another at an angle Refraction
method of adding crests and troughs of interfering waves together to describe a new wave The principle of superposition
Created by: 2030501aw
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