http://www.answerbag.com/profile/748452 New Answerbag answers from Seetherage Tue, 29 May 2012 21:21:37 -0700 Tue, 29 May 2012 21:21:37 -0700 http://www.answerbag.com/a_view/4958708 How do you syphon gas from a vehicle?<br /><br />it has very little to do with Gravity. Go back to The atmospheric pressure of the gas tank, is lower than where your gas gallon thing is. So in a way, gravity is only the middle man in it, not what actually causes the gasoline to flow. But it is due to the pressure on top, that makes the gas... Sun, 21 Dec 2008 21:30:45 -0800 http://www.answerbag.com/a_view/4958708