what is frequency?
a. the number of vibrations per second
b. how high or low a sound is
c. the louder of softness of a sound
b. the back and fourth movement of matter
a. the number of vibrations per second
b. how high or low a sound is
c. the louder of softness of a sound
b. the back and fourth movement of matter
Answers & Comments
Answer:
c.the louder of softness of a sound po
Explanation:
di ko po sure