flubber
they sleep and float on the water
Walruses can float due to their very high body fat content.
Walruses have large, buoyant bodies and a thick layer of blubber that provides insulation and helps them float on the surface of the water. Their muscular flippers allow for efficient movement while swimming and can also be positioned to support their weight when resting. Additionally, walruses can sleep while floating by using their tusks to anchor themselves to ice or other surfaces, allowing them to relax without fully submerging.
An object will float on water if it has less density than water.
The property of water that allows things to float is buoyancy. Water exerts an upward force on objects placed in it, which counteracts the force of gravity pulling the objects down. This buoyant force is what allows objects to float in water.
density
A specific gravity less than 1 allows a chemical to float in water. This means the chemical is less dense than water and so it will float on the water's surface instead of sinking.
A balloon filled with air will float on water because it is less dense than water. The buoyant force acting on the balloon allows it to float.
It is waters greater density than air that allows some substances to float on water.
nothing
Yes, water can float on water. This is because of surface tension, which allows objects with a lower density than water to float on its surface. Items like boats or water bugs can float because of this phenomenon.
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.