Class 8 - SoundFree
Sound is a wave that is created by vibrating objects and propagated through a medium from one location to another. Sound. Sound is very important for our life. It is the sound that helps us to communicate with each other. A disturbance that travels through a medium, transporting energy from one location to another location is called wave. The medium is simply the material through which the disturbance is moving; it can be thought of as a series of interacting particles.
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