which of the following best states what vibration is?
A.The stiffness of the sound
B.it is the measure of sounds loudness
C.it is the back and forth movement of particles and medium
D.it's refers to stiffness of sound and describe the highness and lowness of sound
Answers & Comments
Answer:
C
Explanation:
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Answer:
C.it is the back and forth movement of particles and medium
Explanation:
Vibration, periodic back-and-forth motion of the particles of an elastic body or medium, commonly resulting when almost any physical system is displaced from its equilibrium condition and allowed to respond to the forces that tend to restore equilibrium.