• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

Sound is a physical and perceptual phenomenon, in which movement causes a pressure front to travel through a medium that when it reaches a listening agent is then converted by the auditory system into a neural message that is perceived as ...

Loading
  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles