ST-Sci7-Sounds.ppt
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This document appears to be a science test covering topics related to sound. The test contains 20 multiple choice questions about the properties of sound, how sound travels through different mediums, the parts of the ear involved in hearing sound, and factors that affect the pitch of sound. It covers concepts such as longitudinal and transverse waves, how sound travels faster through solids than liquids or gases, the cochlea's role in converting sound to electrical signals, and the range of frequencies audible to the human ear.
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