What is the difference between pleasant sound and noise

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Difference Between Sound and Noise

what is the difference between pleasant sound and noise

Sound Physics: The Difference Between Sound and Noise. (82 ratings) Have the survey taker classify that sound as a “pleasant sound” or “noise.” Organize.

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In physics parlance, sound is defined as a characteristically mechanical wave arising from the vibration of particles travelling via a particular medium such as air or water. The back and forth movement of air particles vibration cause sound waves to occur. As the vibration travels via a medium such as air, it creates lower and higher levels of air pressure via compression and decompression. These vibrations pass through the air and result in the formation of sound. Even though these waves are invisible, these can be felt by the auditory sense. There are many forms of sounds and they are grouped into several categories.

Musical sounds are periodic and somewhat regular. They are pleasing to our ears and minds, and sound has been one of the greatest forms of expression since the beginning of time. Unpleasant sound is often described as noise. Noise is more irregular. When looking at the waveform , a visual representation of sound, music has more patterns and gradual variances in volume, butnoise is jagged and sporadic.

Pleasant: a melody played on a piano. Unpleasant: random banging on piano keys. Pleasant: a beautiful singing voice. Unpleasant: a song sun off key. Pleasant: a cat's meow.

It is not that hard to discern noise from sound. It is actually just as simple as comparing a rotten tomato from an ordinary set of good-quality tomatoes.
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Easy-to-read, question-and-answer fact sheets covering a wide range of workplace health and safety topics, from hazards to diseases to ergonomics to workplace promotion. Download the free OSH Answers app. Search all fact sheets:. Sound is what we hear. Noise is unwanted sound.

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Sound Physics: The Difference Between Sound and Noise

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Noise - Basic Information

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Science - Sound - Music or Noise (for children) - Hindi

Sound Physics: The Difference between Sound and Noise

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gilbert o sullivan at the very mention of your name

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