Waves Retest
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Question
Marissa is learning about the unique properties of waves. She has learned that whenever the wavelength of a wave increases, the frequency of the wave decreases. When does the speed of a wave change?
Responses
when the amplitude of the wave changes
when the amplitude of the wave changes
when a wave is reflected off a surface
when a wave is reflected off a surface
when the wave encounters a new medium
when the wave encounters a new medium
when the mass of the wave changes
when the mass of the wave changes
1 answer
Correct response: when the wave encounters a new medium
1 answer