Question

in which medium air or water an echo is heard sooner and why?​

Answer 1

Answer: Water

Explanation: Because speed of sound in air is 346 m/s at 25 °C While in water it 1,500 m/s at 25°

Answer 2

Answer : In water echo will be heard sooner than air. In the medium , in which sound have high velocity .

Explanation : As velocity of sound is higher in solids than in liquids , in turn high in liquids than gases . So in water echo will be heard sooner than air.

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