http://www.w3.org/ns/prov#value | - Sound is a travelling wave that is an oscillation of pressure transmitted through a solid , liquid , or gas , composed of frequencies within the range of hearing and of a level sufficiently strong to be heard, or the sensation stimulated in organs of hearing by such vibrations. [ 1 ] Suara adalah gelombang berjalan yang merupakan osilasi tekanan ditularkan melalui padat , cair , atau gas , terdiri
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