Physics, asked by jsjfisjxzjbdb, 11 months ago

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Define echoes....??????​

Answers

Answered by raj6944
1

Answer:

a sound or sounds caused by the reflection of sound waves from a surface back to the listener.

Answered by Anonymous
3

Answer:

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Echoes are sounds which are heard in a big vacant room because in a big vacant room the sound waves are reflected by the walls and the sound which we heard is known as echoes....

Explanation:

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