What are pitches in music
A pitch is a particular frequency of sound. The higher the frequency, the higher the pitch. Pitches are measured in Hertz...
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Explain how sound travels
Sound travels as a vibration through the air, or any other medium. The vibration creates a pressure wave that travels through...
What is a sound body of water
A sound body of water is one that is healthy and free from pollutants. It is important to have a healthy...
How fast does sound travel through air
Sound waves are created by vibrations that move through the air. The speed of sound is the distance that a sound...