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Tag Archives: Decibels
Sound intensity & decibels quiz
Posted in 10. How do instruments make music?, 2. Options: How does physics inform contemporary issues and applications in society?, Quiz
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Tagged Decibels, Sound
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60% quieter?
Last week, the Federal and NSW governments announced that work would begin on building a second airport in Sydney. Sydney’s current airport has a night-time curfew due to noise concerns over populated areas, but one of the reasons for building … Continue reading →
Posted in 10. How do instruments make music?, 2. Options: How does physics inform contemporary issues and applications in society?
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Tagged Decibels, Sound, Wrong
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The decibel scale podcast
Sound intensity, Sound level: The decibel scale, Sound level calculations, Some decibel measurements, Change in intensity, Human hearing, The Phon scale Download the notes. Download the video. Links: Hearing test on-line: sensitivity, equal loudness contours and audiometry
Posted in 10. How do instruments make music?, 2. Options: How does physics inform contemporary issues and applications in society?, Podcast video
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Tagged Decibels, Sound, Waves
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