flubber
they sleep and float on the water
Walruses can float due to their very high body fat content.
An object will float on water if it has less density than water.
density
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.
It is waters greater density than air that allows some substances to float on water.
nothing
Density.
An egg does float in water that is mixed with salt, because salt provides more density in the water, and ,therefore, allows an egg to float.
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.
density
Buoyancy; negative density.