State the speed of
i. light il. Sound in water
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1
Answer:
The speed of sound in an ideal gas depends only on its temperature and composition. ... For example, while sound travels at 343 m/s in air, it travels at 1,481 m/s in water (almost 4.3 times faster) and at 5,120 m/s in iron (almost 15 times faster).
Sound pressure: p, SPL,LPA
Sound power: P, SWL, LWA
Answered by
1
Answer:
Light speed 300000km/h per sec and sound 300km/h min
Explanation:
Light is fastest.
hope it is helpful to you
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