Friday
October 31, 2014

Posts by Oi


Total # Posts: 8

Physics
wavelength = v/f v is the wave speed f is the frequency 1 kHz = 1000 Hz 340/(17.7*1000) = 0.0192m
November 21, 2012

Physics
answer is 0
October 24, 2012

Physics HELP!!
1.69 m/s^2
October 16, 2012

english
A major difference between today’s Hispanic and past European immigrants is that— (1 point)for Hispanics, the old country is only two hours away. European immigrants were all light-skinned. Hispanics are willing to take jobs Americans don’t want. European ...
May 18, 2012

English
Marion needs to believe in a ____ ?
February 10, 2012

maths urgent
350+300=650g 13kg=13000g 13000/650 =20crabs
September 22, 2011

Physics
1) wavelength= 2L/m m=100000 L=48.4/100=0.484m wavelength= 9.68x10^-6m 2) fn=n(speed of light)/wavelength speed of light =299,792,458 m/s fn= 100000(299792458)/9.68x10^-6 = 3.10x10^28 Hz
November 25, 2010

Physics !
f1=c/(4L) c=338m/s L=2.6cm=0.026m f1=338/(4x0.026) =3250Hz
January 26, 2010

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