For the three-liquid system shown, compute h1 and h2 . Neglect the air density. h2 h1 Water Mercury 8 cm 27 cm 5 cm Oil, SG = 0.78

ENGR 121 B Lecture Notes for 10/31/2016 Spencer Kociba ● Calculating Standard Deviation ○ u=mean, N=number of elements in a vector N ○ SD= 1 * ∑(x(i) − u) √ N−1 k=1 ■ Take each element, subtract the mean and square it. Repeat this for all the elements in the...