Quote (Thor123422 @ Jul 28 2019 07:56am)
You haven't detailed why anything happens, you just dropped some words with no reasoning behind it. Simply saying "volumetric mass density' isn't an explanation any more than 'because it fell off the table' is an explanation. You haven't detailed how a difference in density results in downward motion.
Meanwhile I'm just trying to get the most basic understanding that a change in speed requires a force. Literally the first thing you are taught and demonstrated in an elementary physics class.
when I push a piece of wood underwater and let go, why does it go back up to the surface?
how come gravity doesn't work in water?
when gravity doesn't work, suddenly it becomes density and buoyancy, how convenient.