Respuesta :

Cosmos
The two main properties of sound are frequency and amplitude. The frequency of the sound waves determines the pitch of the sound. The amplitude of sound determines the loudness. The quality of sound is affected by the pitch and the loudness.
angelinawebster1

Answer:

The two main properties of sound are frequency and amplitude. Frequency of sound waves is responsible for determining the pitch of sound. Amplitude however, will determine its loudness. Your sound quality is always affected by  the loudness and pitch.

Hope this helps

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