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  1. How Does Sound Travel? | Waves, Speed, Frequency, & Amplitude

    Nov 5, 2025 · Sound travels in waves that are disturbances that move through a medium by causing particles to vibrate back and forth.

  2. Sound | Properties, Types, & Facts | Britannica

    Nov 6, 2025 · The study of sound should begin with the properties of sound waves. There are two basic types of wave, transverse and longitudinal, differentiated by the way in which the wave is …

  3. Sound - Frequency, Wavelength, Absorption | Britannica

    Nov 6, 2025 · Sound - Frequency, Wavelength, Absorption: In addition to the geometric decrease in intensity caused by the inverse square law, a small part of a sound wave is lost to the air or …

  4. sound - Students | Britannica Kids | Homework Help

    The vibrations from the source disturb the air in such a way that sound waves are produced. These waves travel out in all directions, expanding in balloonlike fashion from the source of …

  5. Properties of sound | Britannica

    sound, Mechanical disturbance that propagates as a longitudinal wave through a solid, liquid, or gas. A sound wave is generated by a vibrating object. The vibrations cause alternating …

  6. Video of How sound travels | Britannica

    A small compression would be a soft sound, while a bigger compression would be a louder sound. It's also important to realize that sound waves are longitudal waves.

  7. How sound waves travel discussed | Britannica

    A small compression would be a soft sound, while a bigger compression would be a louder sound. It's also important to realize that sound waves are longitudal waves.

  8. Human ear - Hearing, Anatomy, Physiology | Britannica

    Dec 1, 2025 · Sounds are produced when vibrating objects, such as the plucked string of a guitar, produce pressure pulses of vibrating air molecules, better known as sound waves.

  9. Sound - Standing Waves, Frequency, Wavelength | Britannica

    Nov 6, 2025 · This section focuses on waves in bounded mediums—in particular, standing waves in such systems as stretched strings, air columns, and stretched membranes. The principles …

  10. Wave | Behavior, Definition, & Types | Britannica

    Nov 20, 2025 · Sound propagates through air or other mediums as a longitudinal wave, in which the mechanical vibration constituting the wave occurs along the direction of propagation of the …