10 Interesting Fact About The Physics of Sound

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• Sound can move faster in a warmer air than in cooler air.
• Sound can propagate through solid and liquid objects, but cannot propagate through vacuum.
• The sound produced by the instrument comes from the vibrations produced by the strings, membranes, or pipes.
• A higher sound frequency produces a louder sound than a lower frequency.
• Sound can be reflected and diffracted by objects around it.
• Sound quality can be improved using resonance.
• Sound can be converted into an electrical signal using a microphone.
• Noise-Canceling technology on the headphone produces a calmer sound by producing opposite sound waves.
• Sound produced by Guntur is the result of electrical imbalances in clouds.
• Sound can be used to make images moving on paper sheets using cymatic technology.