beacuase they were all water, the difference is the mineral content which are negligible or has no bearing on the water density.
they all contain same elements of Periodic Table
the only differences are stuff dissolved in them, which are so minimal they make no difference to density or structure
Objects that contain a higher density that water will sink, but if the same object has a lower density that saltwater, then it will float in salt water. And this also depends on the concentration of sodium ions present in the salt water. As the concentration of the sodium ions increase, the density of the salt water increases.
Eggs float in salt water but not in tap water, which is a fresh water. This is because salt water is more dense than fresh water.
When salt water is poured into a glass containing cold tap water, the two liquids will initially mix together. Because salt water is denser than fresh water, it will sink to the bottom. Eventually, the two liquids may form distinct layers, with the denser salt water at the bottom and the less dense fresh water at the top.
When tap water and salt water are mixed together, the salt dissolves in the water and becomes part of the solution. The resulting solution will have a higher salt content than the original tap water.
Sea water is the densest among river water, distilled water, tap water, and sea water. This is due to the higher concentration of salt and minerals in sea water, which increases its density compared to the others.
The density of the fresh water is less than the density of the salt water.
because salt is higher density than water and dissolves in the water, increasing density
Salt water due to sediments of salts.
yes an egg can float in salt water but it depends on the density of the water.
Objects that contain a higher density that water will sink, but if the same object has a lower density that saltwater, then it will float in salt water. And this also depends on the concentration of sodium ions present in the salt water. As the concentration of the sodium ions increase, the density of the salt water increases.
Eggs float in salt water but not in tap water, which is a fresh water. This is because salt water is more dense than fresh water.
salt water is different from tap water. when salt is added to water it converts the tap water to salt water. This increases the density of the water, and allows more objects to float above it. remember, when objects are mixed like that, the greater the density, the further it is from the surface.
Tap water, salt water will kill them
Plain Tap water would freeze fastest.Adding salt or sugar to tap water will cause a depression/decrease in freezing point. Hence it will be harder to freeze the tap salt or sugar water.
Objects float better in salt water compared to tap water because salt water is denser than freshwater. The higher density of salt water provides more buoyant force, making it easier for objects to float.
salt water and tap water
No tap water doesnt have salt as it goes through several filtres before reaching your tap.