Which statement about sound is true?
Correct answer: A. Sound can't travel through vacuum
- A. Sound can't travel through vacuum
- B. Sound can't travel through glass
- C. Sound can't travel through water
- D. Non of theses
Explanation
Sound is a mechanical wave and needs a material medium, so it cannot travel through a vacuum. It can travel through solids such as glass and liquids such as water.
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