2006-10-03 16:06:28 · 6 answers · asked by Anonymous in Education & Reference ➔ Other - Education
330 metres per second.
2006-10-03 16:13:56 · answer #1 · answered by Kraz 2 · 0⤊ 0⤋
761 mile per hour
the speed of sound 1225 kilometers per hour
the speed of sound in air is 345 m/s
The speed of sound in helium at 0°C is about 972 m/s, compared to 331 m/s in air.
2006-10-03 16:18:39 · answer #2 · answered by Apple 1 · 0⤊ 0⤋
761 mph
2006-10-03 16:58:16 · answer #3 · answered by eeeeeeeeclipse 4 · 0⤊ 0⤋
761 mph
2006-10-03 16:09:05 · answer #4 · answered by Mr.Moo 4 · 0⤊ 0⤋
how fast u hear something. like the speed of light. and yes, light is faster than sound...or wait, yah i'm right...
2006-10-03 16:10:38 · answer #5 · answered by Sketch 2 · 0⤊ 0⤋
hafta to ask chris martin abt dat.lol
2006-10-03 16:17:42 · answer #6 · answered by zati_dy 2 · 0⤊ 0⤋