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Underwater acoustics - Wikipedia


The maximum speed in pure water under atmospheric pressure is attained at about 74 °C; sound travels slower in hotter water ...

DOSITS: How does sound in air differ from sound in water?


Sound waves can travel through any substance, including gases (such as air), ... as the reference intensity for underwater sound the intensity of a sound wave ...

Sound in the Sea: Understanding Ocean ... - NOAA Ocean Explorer


diagram of how sound travels underwater. The basic components of a sound wave are frequency, wavelength and amplitude. In this example of a sound wave,  ...

How does sound travel through water? | Reference.com


Sound propagates through water in the form of alternating compressions and rarefactions in the ... The typical frequency range of underwater acoustics is also different from that of air. ... Does sound travel faster at night or during the day?

How Sound Waves Work Underwater | A Moment of Science ...


Oct 27, 2011 ... If you've ever been underwater at a pool when someone jumped in near you, ... But sound travels five times faster in water than it does in air.

Sound Science Experiment: Can sound travel through water? Build ...


Make your own hydrophone to listen for sounds underwater. ... Does the sound travel through the air better than the water, or the water better than the air?

Why does sound travel faster in water than air? - Quora


Because water is incompressible. When you push on air, the molecules squeeze a bit closer ... It doesn't, quite, but it moves as a unit much more than air does.

www.ask.com/youtube?q=How Does Sound Travel Underwater&v=-6Ol7ynYyvs
Oct 5, 2014 ... A quick demonstration to show sound waves traveling through water. ... How sound travels through different media. - Duration: 4:12. Mr Riddz ...

How far does sound travel underwater? | Physics Forums - The ...


Mar 3, 2010 ... How far does sound travel underwater, and more importantly does it travel ... I know that sound travels faster through water than air for obvious ...

Science Wire from the Exploratorium and Public Radio International


Show yourself how well sound travels through water. ... When your head is out of the water and you listen to a sound made underwater, you don't hear much.

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How far does sound travel in the ocean?


Water temperature and pressure determine how far sound travels in the ocean. ... In fact, hydrophones, or underwater microphones, if placed at the proper depth, ...

Can sound travel through water? | Reference.com


Sound travels through any medium with mass. A sound is a wave that passes through the material. The energy of this wave displaces the matter in the medium,  ...

How Sound Travels Under Water | A Moment of Science - Indiana ...


Sep 15, 2011 ... Sound travels very well under water, but some sounds have more trouble ... That's why when you listen underwater to someone up above, you ...