Question

Dr. Hogarth is discussing sound in class today. His voice is heard throughout the room by the students, as

well as the people in the hallway. Similar to any sound, his voice can be differentiated by three main
qualities:

Answer 1

loudness, pitch, and timbre

Step-by-step explanation:

Loudness: relates the intensity of any given sound to the intensity at the threshold of hearing (measured in decibels dB)

Pitch: determined by the frequency of vibration of the sound waves that produce them

Timbre: quality of a musical sound which is used for differentiating two sounds when they are in the same frequency