4 n _ 2 n 2 - 9 - _2n n + 3 = _3 n - 3

Goals for chapter 1 Know units and be able to do unit conversions Express measurements and calculated information with the correct number of sig figs Describe a vector in terms of magnitude and direction or in unit vector notation To be able to add and subtract vectors both graphically and analytically To be able to break down vectors into x and y components Physics...