What is the difference between sounds that have the same pitch and loudness? PLEASE HURRY

A)the standing wave

B) the natural frequency

C) the sound quality

D) the resonance

B) the natural frequency

Explanation:

The pitch of a sound depends on the frequency while loudness of a sound depends on the amplitude of sound waves.

sound quality

Explanation:

The pitch of a sound depends on the frequency while loudness of a sound depends on the amplitude of sound waves.

0.11 m/s and 0.28 m/s should be correct