4 ms·
> How much "speed"? Compared to what? A human-powered recumbent bicycle? A diving peregrine falcon? Your lawnmower? A train? Much like speed, we have standardi
by qup 4y ago
> How much "speed"? Compared to what? A human-powered recumbent bicycle? A diving peregrine falcon? Your lawnmower? A train?
Much like speed, we have standardized units and measurement methods for sound.
- warrenm 4y ago>How much speed? See my example: "highway speed"