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12. A sound wave travels through the air and hits a glass of water. Which of the following happens
when the sound wave moves from the air into the glass?
A.it gets louder
B.it get quieter
C.it travels faster
D.it travels slower​


Sagot :

Question

A sound wave travels through the air and hits a glass of water. In what way will the sound wave change as it moves from the air into the glass?

Answer

C. It will travel faster.