Just about anything will float in saltwater, if there is enough salt in the water.
The salt content of the Dead Sea is about 31%, and it's very easy for a person to float in. This is because the salt makes the water more dense, and this affects the property known as buoyancy.
If the weight of an object is less than the weight of the fluid the object would displace if it were fully submerged, then the object has an average density less than the fluid and has a buoyancy greater than its weight.
Make the water denser (heavier) by adding salt, and you increase the likelihood that an object will weigh less than the water it displaces, and will therefore float. http://en.wikipedia.org/wiki/Buoyancy#De…
One method of determining if an egg floats in salt water is by dissolving salt in a container of water until the egg floats. Another method involves gradually adding salt to a container of water while placing the egg in to see if it floats. Both methods rely on the principle that the density of the water increases as salt is added, causing the egg to float when the water becomes dense enough.
that the water with salt well make the egg float
i did this project before the egg floats because the salt has a lot of molecules
Egg floats only when the density of the salt solution is almost equal to the density of the egg.The density is made equal by making the salt solution saturaed i.e by adding more salt so that the net mass increases and thus increasing the density. Thus by displacing a small amount of water,the egg floats
When an egg is placed in a salt solution, water inside the egg moves out towards the higher concentration of salt in the solution through osmosis. This causes the egg to shrink and become smaller in size as water leaves the egg.
an egg floats by its self
One method of determining if an egg floats in salt water is by dissolving salt in a container of water until the egg floats. Another method involves gradually adding salt to a container of water while placing the egg in to see if it floats. Both methods rely on the principle that the density of the water increases as salt is added, causing the egg to float when the water becomes dense enough.
It floats.
that the water with salt well make the egg float
Salt water is denser than fresh.
An egg floats in a salt solution because the density of the salt solution is higher than that of the egg, causing the egg to float. In fresh water, the density is lower than the egg, causing it to sink.
i did this project before the egg floats because the salt has a lot of molecules
When an egg with its shell removed is placed in salt water, the water will move from the egg into the salt water due to osmosis. This will cause the egg to shrivel and shrink in size as water leaves its membrane to balance out the concentration of salt inside and outside the egg.
Egg floats only when the density of the salt solution is almost equal to the density of the egg.The density is made equal by making the salt solution saturaed i.e by adding more salt so that the net mass increases and thus increasing the density. Thus by displacing a small amount of water,the egg floats
An egg floating in salt water. The salt makes the water more dense. Since the egg is less dense it floats!
Density is physical, that's what 'egg-floats-in-salt-water-' is all about.
When an egg is placed in a salt solution, water inside the egg moves out towards the higher concentration of salt in the solution through osmosis. This causes the egg to shrink and become smaller in size as water leaves the egg.