i guess what I am trying to ask is let's say the car is stopped smoke is floating freely imside amd out side of the car i pull of the smoke out side stays and the smoke inside moves with me how can this be the car is makeing it self move and me but not the smoke
how smoke travals at 70mph or dose it?
i have a ? that has been nagging at the back of my head for some time something i noticed for example a car traveling 70mph down a interstate all windows rolled up the passenger is smokeing he blows the smoke out of his mouth and the smoke floats freely...