11.When a sound is reflected from a distant object, an echo isproduced

1.	11.When a sound is reflected from a distant object, an echo isproduced. Let the distance between the reflecting surface andthe source of sound production remains the same. Do youhear echo sound on a hotter day?
Answer» Answer: Let the distance between the reflecting surface and the SOURCE of SOUND production REMAINS the same. Do you hear echo sound on a HOTTER day? As the temperature increases, the SPEED of the sound also increases. Hence, the speed of sound on a hotter day is more.

11.When a sound is reflected from a distant object, an echo isproduced. Let the distance between the reflecting surface andthe source of sound production remains the same. Do youhear echo sound on a hotter day?

Answer»

Answer:

Let the distance between the reflecting surface and the SOURCE of SOUND production REMAINS the same. Do you hear echo sound on a HOTTER day? As the temperature increases, the SPEED of the sound also increases. Hence, the speed of sound on a hotter day is more.

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11.When a sound is reflected from a distant object, an echo isproduced. Let the distance between the reflecting surface andthe source of sound production remains the same. Do youhear echo sound on a hotter day?​

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11.When a sound is reflected from a distant object, an echo isproduced. Let the distance between the reflecting surface andthe source of sound production remains the same. Do youhear echo sound on a hotter day?