Thanks for your reply! Two more questions:
1. I'm not that familiar with relativity, but doesn't that rule only apply to matter? Sound is a wave like light. It's a wave propogated by the compression and rarefaction of actual matter, I guess, so that's probably the difference.
2. How...
1. The equation given in my Physics text for the speed of sound through air at a given temperature
v = (331.5 + 0.606T) m/sec
where T is degrees Celsius
According to this equation, there is a theoretical temperature at which the speed of sound would reach c:
331.5 + 0.606T = c = 3.00...