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Key Properties of Sound Waves by Said Mohamed Mahad is a document available to read on EtoBox.
What is Key Properties of Sound Waves about?
The document discusses properties of sound waves and reflection of sound. It defines reflection of sound as the bouncing back of sound when it reaches an obstacle, also known as an echo. For an echo to occur, the minimum distance between the sound source and reflecting body must be 17m, the sound wavelength must be less than the height of the reflecting body, and the sound intensity must be sufficient to be heard after reflection. Formulas are provided to calculate speed of sound using the distance and time
- Author
- Said Mohamed Mahad
- Language
- EN