velocity velocitythe linear speed of an object in a specified direction. Related Articles: Glossary: shock waveGlossary: resistanceHot Topic – Sound waves from earthquakes can reveal changes in ocean temperatureConsiderations for “Contained” Studies in Laboratory or Captive SettingsAmplitude and IntensityWhat is intensity?Acoustic Current MetersBlast Injury, Barotrauma, and Acoustic TraumaHow do fish produce sounds?What components of sound are used for hearing? Chris Knowlton2017-02-26T20:10:03-05:00