# Posts by Oi

Total # Posts: 11

Language Arts
It does update a lot but it is still D C A A

history
I honestly don't think we can compare them with how different each was, so stop talking about fruit and study or take ms. Sues answer!

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

Physics

Physics HELP!!
1.69 m/s^2

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 ...

English
Marion needs to believe in a ____ ?

maths urgent
350+300=650g 13kg=13000g 13000/650 =20crabs

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

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

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