contestada

2 Points
The characteristic of a sound wave that we hear as pitch is the:
O
A. spectrum
O
B. velocity.
O
C. amplitude.
O
D. frequency
SR

Respuesta :

kenzy63
I think it is D, I hope this helped

Answer:

The Correct Answer is D

Explanation:

  • Strength is contained in decibels and is observed as sound amplification. Thus, the sound is proportional to the amplitude of the sound wave.
  • The repetition of a sound wave is recognized as pitch. People can recognize pitches within the acoustic spectrum of 22 to 20,000 Hz, but we can't recognize ultrasound or infrasound.