which statement is TRUE about the speed of sound
I. Sound travels in different media.
II. Sound waves are affected by the gravity and temperature.
III. Speed of sound varies due to density and temperature.
IV. Sound waves velocity is affected by the wavelength.
A. I
B. II
C. I and III
D. II and III
Share
Answer:
C. I and III
Explanation:
Opinyon ko lng po yan