Revision history of "Speed of sound"

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  • (cur | prev) 19:46, 17 June 2019Mabus (Talk | contribs). . (1,261 bytes) (+1,261). . (Created page with "{{Stub}} The '''speed of sound''' is the distance travelled per unit time by a sound wave as it propagates through an elastic medium. At 20 °C, the speed of sound in air is...")