1. The problem statement, all variables and given/known data http://img487.imageshack.us/img487/2263/physicsqh1.png [Broken] Shot at 2007-07-23 2. Relevant equations I=V/R V=IR R=V/I P=VI P=(I^2)(R) P=(V^2)/R 3. The attempt at a solution Just a Quick Question, are both of the 3 Ohms parallel?? as well as the 6hom and the 12 Ohm? Also what exactly do nodes do (there should be little dots on the corners of the top and bottom diagonals "\/" and the "^"