Because salinated water has more atoms per mole of the compound, it makes this solution denser than pure water. The heavier a solution is the more force that can be applied to it without breaking its surface. Think of trying to float in air, or to float in water. You are able to float in water because the substance is much denser than air. You will have a much easier time floating in the Dead Sea (the most salty body of water in the world) than floating in a fresh water body of water, which has much less salt in it.
It makes the water more dense.
salt makes the water denser, so things that are now less dense than the salt water will float
not exactly. things that are less dense than water float. salt makes water more dense and therefore more things can float in it. ============================= (Notice that your rubber duckie floats in the bathtub, even though t here's no salt in your bath.)
Because water is more dense then our bodies so when things are more dense they sink to the bottom and when they are less dense they float to the top
Dense
Yes, less dense objects float in water because they are lighter than the water they displace.
Things float in water if they are less dense than the water they are floating in. Putting salt in the water makes it more dense, so things that are a little more dense than ordinary water float in salt water.
It's less dense than water.
I would be thinking the salt is the reason. The salt makes the water more dense, so things that were more dense as compared to the water before become less dense as compared to seawater. So yeah, that's why things are more buoyant in seawater.
because tin foil is less dense then water so it makes it float!!!!
things float because they are less denser then the water. second things do not float, the molecules from the water support the molecules from the thing on the water. that is how something heavy can float. it just has to be boyent meaning it is spread out enough so there is more water molecules to hold it up. if you mean in the air it is the same concept.
It is quite common for various things to float in water. But any liquid can cause things to float.