everyday science MCQ #518

Sound cannot travel through a:

everyday science MCQ #518

  1. Question 1

    Q1. Sound cannot travel through a:

    • A) Gas
    • B) Vacuum
    • C) Liquid
    • D) Solid

    Answer: Vacuum

    Explanation: Sound requires a material medium to travel; in a vacuum there are no molecules to carry mechanical vibrations, so sound cannot propagate.