When a sound wave goes from air into water, the quanity that remains unchanges is its?

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a- speed
b- amplitude
c- frequency
d- wavelength

2007-02-06 03:08:39 · 3 answers · asked by Jac A 1 in Science & Mathematics ➔ Physics

frequency of a wave never changes
hence answer is frequency

2007-02-06 03:15:06 · answer #1 · answered by Anonymous · 0⤊ 0⤋

It's definitely not speed. I'll go with amplitude since frequency and wavelength are basically just inverses of each other.

2007-02-06 11:13:24 · answer #2 · answered by gebobs 6 · 0⤊ 0⤋

2007-02-06 11:13:24 · answer #3 · answered by Anonymous · 0⤊ 0⤋