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Sound travels in mechanical waves. Energy causes molecules to vibrate together in a wave-like pattern.


Underwater acoustic propagation depends on many ... This is an important thing that happens in water, because the speed of sound travel in water with ... A surface duct can also occur in both deep and ...


Water temperature and pressure determine how far sound travels in the ocean. ... As the whale's sound waves travel through the water, their speed decreases ...


Apr 25, 2017 ... When sound travels through alternative substances from air -- such as water -- behaviors become different than what the ears are used to.


Proxima centauri is 4.2 LY away. Our Oort cloud could span up to 0.8 LY. Some says 3.2. cf Oort cloud These numbers are not so far apart, so I won't be surpr...


Sep 15, 2011 ... Sound travels very well under water, but some sounds have more ... Unlike balls bouncing on a road, sound waves pass through the water.


The spacing of the molecules enables sound to travel much faster through a solid than a gas. Sound travels about four times faster and farther in water than it ...


Make your own hydrophone to listen for sounds underwater in this fun and surprising sound science experiment from Monster Sciences.


Nov 12, 2013 ... Sound travels so well underwater that submarines use sound-based sonar to image their environment. Public Domain Image, source: U.S. ...


Sound propagates through water in the form of alternating compressions and rarefactions in the medium. These disturbances are periodic, taking the form of ...