what is sound wave more clearly..?? I want to know lot about it to make me easier study English and wave from the sound for Science Class.. Hope Wikipedia can give the information more with the simple englsih one.. thanks..--18.104.22.168 11:06, 27 October 2005 (UTC)
- Is this a little simpler? I changed it, tho' I fear I sacrificed some information for the sake of simplicity. Classical Esther (talk) 08:04, 11 January 2010 (UTC)
A wave has a velocity of 70m/s and frequency of 100 hz. What is the length of the string is found to 425 m/s at 100cm?