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Unit 2 Sound

This unit explores the fundamental definition of sound, which is the transmission of vibrations through still air that can be perceived by the human ear. We delve into key characteristics of sound, including loudness (volume), frequency (pitch), clarity, and perspective. Loudness is measured in decibels (dB), with human hearing capable of perceiving sounds up to 120 dB, which is considered the pain threshold. Additionally, we examine the dynamic range of sound, starting from 0 dB. Gain insights into how sound interacts with our environment and perception.

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Unit 2 Sound

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