Physics
Grade-6
Easy
Question
Speed of sound in air is _______.
-
100
- 1000
- 150
- 330
Hint:
The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium.
The correct answer is: 330
- The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium. The speed of sound is 343.2 metres per second.
- so Closest option is 330 m/s
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