Physics education research, electronic materials, and the musings of Christopher Moore, Ph.D.

Dear Sirs;
I know that the number of turns multiplied by the current gives me the magnitude of the MMF of a coil. How do I convert from MMF to Newtons?  Also if the core of the coil is a ferrommagnetic metal, does that increase the MMF? Any help would be appreciated.
Hotepmichael:)