units ?? 1. The problem statement, all variables and given/known data This should be straightforward but I'm not sure what to do. If I make a graph and the Y axis is in cm, and the X is in g, does cm/g make sense? I'm trying to find the spring constant 'k' by using the slope of my graph. When I do this I get a huge number so I'm playing with units to bring it down. 2. Relevant equations k = g/slope (g = 980 cm/s^2) 3. The attempt at a solution using the info. gathered my k = (980 cm/s^2) / 0.073 = 13520.55 this sounds extremely high. My slope units are what's throwing me I think. Does 0.073 cm/g make sense? Then, would the units be 13520.55 g/s^2 ? I believe k is supposed to be in N m, so I'm not sure this is right ?!