Tanayawatson Tanayawatson

25-02-2019
Physics

contestada

Which statement about the effects of medium on the speed of a mechanical wave is true?

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25-02-2019

Where are the statements (the options) for me to choose from?

:-(

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lynchthaghost lynchthaghost

25-02-2019

Mechanical waves require a medium, but electromagnetic waves do not

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