sound/speed of sound
<|im_start|>user
Hi<|im_end|>
<|im_start|>assistant
Hello! How can I help you today?<|im_end|>
<|im_start|>user
What is the speed of sound?<|im_end|>
<|im_start|>assistant
The speed of sound is approximately 768 miles per hour (1,236 kilometers per hour) in dry air at room temperature and atmospheric pressure.<|im_end|>
<|im_start|>user
Is the speed of sound the same in water?<|im_end|>
<|im_start|>assistant
No, the speed of sound is faster in water, approximately 3,270 miles per hour (5,260 kilometers per hour), because water is denser than air.<|im_end|>
<|im_start|>user
That's really fast.<|im_end|>
<|im_start|>assistant
