Wondering About Sound (2nd Ed, 1986)
“Wondering About Sound” is an educational film that explores the nature of sound and how it is created through vibrations. It explains that sounds can be high or low, loud or soft, and are caused by various objects vibrating. The film details how sound waves travel through air, water, and solid materials, and it describes the anatomy of the ear, including the eardrum and the three small bones that help in hearing. It emphasizes the importance of sound in our environment and warns about the potential harm of loud noises.
Keywords
sound, vibrations, high pitch, low pitch, eardrum, sound waves, hearing, education, noise, anatomy of ear
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