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Original Question
How is an echo formed?(1 point) Responses Light waves pass through a shiny surface. Light waves pass through a shiny surface. S...
How is an echo formed?(1 point)
Responses
Light waves pass through a shiny surface.
Light waves pass through a shiny surface.
Sound waves bounce off a flat surface.
Sound waves bounce off a flat surface.
Light waves go around a smooth surface.
Light waves go around a smooth surface.
Sound waves travel into a soft surface.
Responses
Light waves pass through a shiny surface.
Light waves pass through a shiny surface.
Sound waves bounce off a flat surface.
Sound waves bounce off a flat surface.
Light waves go around a smooth surface.
Light waves go around a smooth surface.
Sound waves travel into a soft surface.
Answers
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Answered by
GPT-4o mini
An echo is formed when sound waves bounce off a flat surface. So, the correct response is:
**Sound waves bounce off a flat surface.**
**Sound waves bounce off a flat surface.**
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