Whether things float or sink this depend only on the density , the density of the salt water is aprox. 1030 kilogram per meter cube so if you but things have density less than that they will float , things with higher density sink.
Well not all organs can float, but lungs can float on water
If it has enough surface area such as a leaf or bigger yes so long as it lands on the water in such a way it traps a little air under it, note..even concrete can float, many septic tanks are made of concrete and will float in only about a foot of water if you dont remember to fill them with water before it rains
A planet's weight does not determine whether it can float in water. It's density is what determines that. Your question should be "Which planet's density is so small that it could float in water?"
Atoms like oxygen and hileum like a water bottle floating but only when it has oxygen in it. If you crushed the bottle it will have less oxygen making it not float but not all atoms make things float. Also your welcome if it helped.
No, things can also float in gases like air or other fluids with different densities. The key factor is the buoyant force, which is the upward force exerted by a fluid on an object immersed in it, supporting the object's weight and allowing it to float.
Yes if theres enough salt in the water you can float
Only an altered egg float.
No, a solid steel bar will sink in water because steel is denser than water. Only objects with a lower density than water will float.
Virtually all types of rock will sink in water. The only rock that can float on water is pumice.
Water bends or refracts light, not only do things look bigger they are not where they appear to be.
Objects sink or float depending on their Mass and density. If the object has a Density LOWER than water, it will float. Higher than water will sink. You can find density by multiplying its Mass times its Volume, there you have its density. Water has a Density of 1, things with lower may sink, only slightly if there isn't much difference.
You float face down in the water. You only move to get air.