I have a couple that may be of some help



"ROY GEE BIV" Red, Orange, Violet, Green, Blue Indigo, Violet (Visible Light Spectra) and I remember that at Violet is at 400nm of wavelength b/c of a V-4 engine and red is at 700nm.



"Wack'em and they wiggle" this is for the Simple Harmonic Motion for physics. In other words angular frequency for a spring is w= k/m*1/2 and for a pendulum w=g/l*1/2



There is also a web site that has a whole list of helpful harmonics for the mcat but you will have to do some reserch on it. I believe that I typed in "harmonics for the MCAT" and it came up. Good Luck

Cheers