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There is NO property of water that allows things to float. Floating in not a property of a substance. It is the difference in density of two objects that allows one to be buoyant when surrounded by the other. This a balloon can float on air, A steel ship can float on water and oil can float on water.
when water turns to ice its volume increases whilst its weight stays the same, therefore ice has a lower density than water, and this allows it to float.
float
Because a paper boat does not have balance to float
Ice is less dense than water, therefore, it is able to float on top of water, which is more dense than ice. Because of this unique property of water, life is able to exist in Antarctica, seeing that organisms would need to be able to utilize water for metabolic functions.
There is NO property of water that allows things to float. Floating in not a property of a substance. It is the difference in density of two objects that allows one to be buoyant when surrounded by the other. This a balloon can float on air, A steel ship can float on water and oil can float on water.
density
Buoyancy; negative density.
when water turns to ice its volume increases whilst its weight stays the same, therefore ice has a lower density than water, and this allows it to float.
adhesion of water molecules to other kinds of molecules
An object will float on water if it has less density than water.
density
float
Because a paper boat does not have balance to float
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Paper cups float because they are less dense than the water. Paper cups are made up of a light material, therefore making it float easily on the water's surface.
Ice is less dense than water, therefore, it is able to float on top of water, which is more dense than ice. Because of this unique property of water, life is able to exist in Antarctica, seeing that organisms would need to be able to utilize water for metabolic functions.