science
Grade6
Easy
Question
Sound requires _______ to propagate.
- Particles
- Space
- Volume
- Medium
Hint:
Sound wave is a mechanical wave
The correct answer is: Medium
- Sound needs a medium for their propagation.
- Like solid, liquid or gas to travel.
- Because the molecules of solid, liquid and gases carry sound waves from one point to another.
- So, the correct option is d.
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