Question
How do sound waves travel between a boat and a submarine in sonar technology?
A. Because of water particles.
B. Because of water waves.
C. Because of water ripples.
D. Because of water currents.
B?
A. Because of water particles.
B. Because of water waves.
C. Because of water ripples.
D. Because of water currents.
B?
Answers
No, what if the water is calm?
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