sound/echoes
<|im_start|>user
Hey!<|im_end|>
<|im_start|>assistant
Hello! How can I help you today?<|im_end|>
<|im_start|>user
What is an echo?<|im_end|>
<|im_start|>assistant
An echo is a repeated sound that bounces back after the original sound has stopped.<|im_end|>
<|im_start|>user
How does it happen?<|im_end|>
<|im_start|>assistant
It happens when sound waves hit a surface and bounce back to our ears, creating the repeated sound we hear as an echo.<|im_end|>
<|im_start|>user
Is echo the same as resonance?<|im_end|>
<|im_start|>assistant
No, echo and resonance are not the same. Resonance is when a sound is amplified or enhanced by the surface it hits, while an echo is a repeated sound that bounces back.<|im_end|>
<|im_start|>assistant
