Does real quicksand exist?

Question

does it exist, is it common, and where is it found

Answer 1

Yes, quicksand do exists in almost anywhere with the right conditions.

The origin of the name refers to "quick" in the older meaning of "alive" rather than "fast".

When undisturbed it often appears to be solid, but a minor (less than 1%) change in the stress on the quicksand will cause a sudden decrease in its viscosity. After the initial perturbation—such as a person attempting to walk on it—the water and sand in the quicksand separate and dense regions of sand sediment form; it is because of the formation of these high volume fraction regions that the viscosity of the quicksand seems to suddenly increase. In order to move within the quicksand, a person or object must apply sufficient pressure on the compacted sand to re-introduce enough water to liquefy it. The forces required to do this are quite large: to remove a foot from quicksand at a speed of one centimeter per second would require the same amount of force as "that needed to lift a medium-sized car."

The more you struggle in it the faster you will sink. If you just relax, your body will float in it because your body is less dense than the quicksand.

Answer 2

quicksand is solid floor that's been liquefied, many times by using an underground water source. A soupy blend of sand and water, quicksand is many times just some ft deep. that's found everywhere that land and water meet, alongside with seashores, marshes, and ponds. Quicksand isn't present day in deserts, because of the lack of ability of water. it is likewise no longer a particular style of soil -- any area of floor that has been sufficiently soaked with water to the factor the place it won't have the ability to help weight can replace into quicksand. Earthquakes in many cases quickly liquefy soil, optimal to severe structural harm. opposite to regularly occurring perception, a run-in with a patch of quicksand would not spell particular doom. because of the fact the Worst-Case scenario Survival handbook reminds us, your physique remains much less dense than quicksand. together as suffering might drag you in deeper, relaxing and floating on your lower back could do the trick.

Answer 3

quick sand exists. you can create one yourself. inject water from the base of a basket of mud and it start to bubble, the same is the case with field conditions

Answer 4

walk along the edge of a large river. see what happens. in the summer time of course. plus make sure u are tied off.