Which of the following statements about sound is NOT true?
A. sound is a longitudinal wave
B. sound can be reflected and refracted like light
C. sound travels through a vacuum
D. sound moves faster in a steel wire than in air
E. sound can ony be produced by vibrating objects
Correct Answer: Option C
Sound cannot travel through a vacuum. A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter for the vibrations to work in.
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His Name is Tiamiyu Abdulbazeet Olawale. He is a student at the University of Ilorin studying Electrical and Electronics Engineering. He likes to give the latest updates about Nigeria and international institutions as he aims at helping people to lay their hands on the right information.