inertia:the tendency of a body at rest to remain at rest or of a body in straight line motion to stay in motion in a straight line unless acted on by an outside force.

anw, MAZ if u r reading this,THANKS eh!!!had so much fun ystr man...non stop chatting for a good 4 hrs..*catching up and updating each other on wats going on in each other's life.the feeling is juz so shiok.SHIOKALICIOUS.lol