GCSE Physics - Sound Waves and Hearing #73

The video tutorial explains how sound waves travel through different materials, emphasizing that they are vibrations passing through a medium. It covers the transmission of sound in solids, liquids, and gases, and why sound cannot travel through a vacuum. The tutorial also discusses how frequency and wavelength change as sound moves through different mediums, leading to refraction and reflection. Finally, it describes the human hearing process, detailing the ear's anatomy and how it converts sound waves into signals the brain can interpret.

Describe the process of how sound waves are transmitted through the human ear.

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What factors influence the range of frequencies that humans can hear?

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