https://fthmb.tqn.com/wha5ZbUo87aFjT2bx6WaN4zG8Kw=/768x0/filters:no_upscale()/experiment-showing-relative-density-of-different-liquids-liquids-of-different-densities-will-sit-on-top-of-each-other-without-mixing-and-if-mixed-together-will-re-settle-into-layers-the-most-dense-liquid-lies-at-the-bottom-the-least-dense-at-the-t-57a768ac3df78cf459161869.jpg