Characteristics of sound waves

Characteristics of sound waves

This animation explains the most important characteristics of waves through sound waves.

Physics

Keywords

wave, sound wave, waves, frequency, amplitude, fázis, mechanical wave, wavelength, sound, hertz, electromagnetic wave, speed of sound, high wave, vibration, simple harmonic motion, spread velocity, boiling, ultrasound, infrasound, sound intensity, periodicity, state, physics, physical, mechanics

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Questions

  • Is it true that the louder we shout, the further sound travels?
  • Is it true that the wave speed depends on the frequency?
  • What is the unit of frequency?
  • What describes the number of vibrations in one second?
  • What is the relationship between frequency and wavelength?
  • What is the relationship between frequency and amplitude?
  • What is the unit of amplitude?
  • Where does sound travel faster: in water or in air?
  • How fast does sound travel in air at 15°C?
  • What is an ultrasound?
  • What is the phase difference between two vibrating particles that are in phase?
  • Is it true that sound waves traveling in gases are always longitudinal?
  • What is a wave front?
  • What is the wavelength of a 20,000 Hz sound wave traveling in air at sea level? (c=f*λ)

Scenes

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