science
Grade6
Easy

Question

Speed of sound in air is _______.

  1. 100
  2. 1000
  3. 150
  4. 330

hintHint:

330m/s is the speed of sound in air

The correct answer is: 330


    • The sound is a mechanical wave that requires a strong medium to travel
    • It propagates in solids very well
    • The speed of sound in air is 330m/s

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