Sound of engine of a submarine would travel faster in water or in air?

Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM

Expert Answer:

Sound of engine of a submarine could be detected earlier (with help of instruments called hydrophones) in water as compared to in air. As sound waves travel faster in liquids as compared to in gases.

Answered by  | 4th Jun, 2014, 03:23: PM