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  1. Dictionary
    sound
    /saʊnd/

    noun

    • 1. vibrations that travel through the air or another medium and can be heard when they reach a person's or animal's ear: "light travels faster than sound"
    • 2. sound produced by continuous and regular vibrations, as opposed to noise.

    verb

    • 1. emit or cause to emit sound: "a loud buzzer sounded" Similar go (off)resonateresoundreverberate
    • 2. convey a specified impression when heard: "he sounded worried"

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  2. www.britannica.com › science › sound-physicsSound | Properties, Types, & Facts | Britannica

    Sep 13, 2024 · Sound is a mechanical disturbance from a state of equilibrium that propagates through an elastic material medium. Learn about the properties, types, and facts of sound waves, such as frequency, wavelength, amplitude, and intensity, with examples and videos.

    • Impedance

      Sound - Frequency, Wavelength, Impedance: One of the...

    • Overtones

      Sound - Overtones, Frequency, Wavelength: Another term...

    • Noise

      Hearing. Dynamic range of the ear. The ear has an enormous...

    • Beats

      Sound - Interference, Frequency, Wavelength: An important...

    • Refraction

      Sound - Refraction, Frequency, Wavelength: Diffraction...

    • The Decibel Scale

      Sound - Decibel, Frequency, Amplitude: The ear mechanism is...

    • Open Tubes

      Sound - Resonance, Frequency, Wavelength: In an open tube,...

    • The Helmholtz Resonator

      Sound - Helmholtz Resonator, Acoustics, Vibrations: An...

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  4. www.examples.com › physics › soundSound - 40+ Examples, Types, Characteristics, Applications

    Sep 6, 2024 · Sound is a form of energy that travels through a medium, such as air, water, or solids, as vibrations or waves. These vibrations originate from a source and cause the particles in the medium to oscillate, creating pressure waves that can be detected by our ears.

  5. www.britannica.com › science › sound-physicsSound - Refraction, Frequency, Wavelength | Britannica

    Sep 13, 2024 · Sound - Refraction, Frequency, Wavelength: Diffraction involves the bending or spreading out of a sound wave in a single medium, in which the speed of sound is constant. Another important case in which sound waves bend or spread out is called refraction.

  6. www.britannica.com › science › sound-physicsSound - Frequency, Amplitude, Decibels | Britannica

    Sep 13, 2024 · Hearing. Dynamic range of the ear. The ear has an enormous range of response, both in frequency and in intensity. The frequency range of human hearing extends over three orders of magnitude, from about 20 hertz to about 20,000 hertz, or 20 kilohertz.

  7. www.vedantu.com › question-answer › sound-and-how-it-isWhat is sound and how it is produced? - Vedantu

    Sep 22, 2024 · Sound is defined as vibrations that travel through air or another medium as an audible mechanical wave. It is produced from a vibrating body. The vibrating body causes the medium (water, air etc.) around it to vibrate these producing sounds.

  8. en.wikipedia.org › wiki › MusicMusic - Wikipedia

    5 days ago · Music is the arrangement of sound to create some combination of form, harmony, melody, rhythm, or otherwise expressive content. [1][2][3] Music is generally agreed to be a cultural universal that is present in all human societies. [4] Definitions of music vary widely in substance and approach. [5]

  9. conceptualacademy.com › conceptual-physics › 201-nature-sound20.1 Nature of Sound - Conceptual Academy

    6 days ago · We can define sound as a series of longitudinal waves traveling through some medium, such as a solid, liquid, or gas. Duration: 3:58.