Total # Posts: 6
Diffusion uses random movements of particles to go from high concentration to lower concentration. Osmosis just uses particles to push it from high concentration to lower concentration
January 7, 2014
I have been stuck on this problem for over a week and I don't even know how to start the problem. Parabola equation y= 4(100 - x^2/2500) x and y are measured in feet A. Find the length of the road across the bridge B. find the height of the parabolic arch at the center of ...
May 1, 2013