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A sound wave travels from air into a swimming pool. How does its speed
change?

A sound wave travels from air into a swimming pool. How does its speed change?-example-1
User Ellesedil
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2 Answers

4 votes

Answer:

It is b

Step-by-step explanation:

User Salomonderossi
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0 votes
it travels slower is the answer. hope this helps!!
User TheZiki
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