People can't sink in salt water because if salt is added to water the substance in it will become less denser like the dead sea is so salty that you can easily do yoga or sit and read a book!!!
It is because the fresh water has less density compared to that of salt water.
Salt water is much denser than fresh water and therefore can provide a much greater buoyant force.
You place the salt / sand mixture in warm water. The salt will dissolve in the water and you than then four the salt solution off the sand, leaning just sand. Then boil the salt solution untill all the water evaporates, leaving the salt.
A1 Because water is a solvent, and as long as the material, in this case salt, has less density than the liquid itself, it should sink. But, other solutes like sugar, are denser and water, and will simply sink. A2 Strictly, there are many many salts, and common table salt, NaCl is the one we meet most commonly. This dissolves readily in water as you remark. Copper Sulphate 'bluestone' is another salt. Some salts are essentially insoluble, such as many of the Mercury salts - especially the Mercurous ones.
An egg will sink in fresh water. Salt water is denser than fresh water, which allows the egg to float.
Sink water or water without salt.
The body of water you will never sink in is The Dead Sea, because it has allot of salt and the salt will push you to the top of the water THEREFORE you WILL NOT sink.
Salt sink in water only for a short time because is denser than water; after this salt is dissolved in water.
depends on the concentration of salt. The higher the concentration of salt the more likely you are to float.
salt water
i think it is ppeople because they float in salt water and sink in fresh water.
An egg will sink in water but will float in salt water. An egg will sink faster in hot water than it will in cold water.
Salt is very soluble in water.
An object would sink faster in salt water because salt water is denser than fresh water. The higher density in salt water creates more buoyant force, allowing objects to sink faster than in fresh water.
the salt water is denser because of the salt
fresh water
A marble will sink faster in salt water compared to fresh water due to the increased density of salt water. The speed at which the marble sinks will depend on factors such as the size and weight of the marble, as well as the concentration of salt in the water. Generally, the denser the water, the faster the marble will sink.