science
Grade6
Easy

Question

If particles are loosely packed, then the sound propagates ______.

  1. Slow
  2. Fast
  3. Moderate
  4. None

hintHint:

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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