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Quicksand (also known as sinking sand) is a colloid consisting of fine granular material (such as sand, silt or clay) and water. It forms in saturated loose sand when the sand is suddenly agitated. When water in the sand cannot escape, it creates a liquefied soil that loses strength and cannot support weight.
Dec 4, 2019 · Quicksand is a non-Newtonian fluid that can trap and kill you. Learn what quicksand is, where it occurs, and how to survive an encounter with this deadly substance.
- Anne Marie Helmenstine, Ph.D.
Quicksand is a liquid-like sand that can trap people or animals, but it is not as deadly as movies portray. Learn why quicksand is denser than the human body and how to escape from it.
- The Editors of Encyclopaedia Britannica
Sep 7, 2023 · Quicksand is a soupy mixture of sand and water that can no longer support weight. Learn how quicksand forms, where it's found and how to escape it if you ever find yourself in a pit of it.
- Kevin Bonsor
Sep 28, 2005 · Learn how quicksand works, why it is not as deadly as it seems, and how to get out of it if you get stuck. Find out the density, viscosity, and origin of quicksand, and see examples of experiments and myths.
Apr 22, 2017 · What would you do if you got stuck in quicksand? Survival instructor Hazen Audel has the answer. Subscribe: http://bit.ly/NatGeoSubscribe Get More Primal...
- 2 min
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- National Geographic
Aug 24, 2023 · Quicksand is a colloid of sand or silt with large voids that turn it into a liquid when disturbed. Learn where quicksand is found, how it behaves, and what happens when you fall into it.
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