science
Grade6
Easy
Question
If particles are loosely packed, then the sound propagates ______.
- Slow
- Fast
- Moderate
- None
Hint:
Slowest in gases due to loose packing.
The correct answer is: Slow
- Sound travels slowest in gases than in liquids or solids because particles are loosely packed
- Sound travels faster in solids as it is a strong medium
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