no ice floats on water
Whether the solid will float or sink in a solid-liquid mixture depends on the relative densities of the solid and the liquid. If the density of the solid is greater than that of the liquid, then the solid will sink. If the density of the solid is less than that of the liquid, then the solid will float.
That depends on the relative densities of the solid and the liquid. If the solid is denser than the liquid, the solid will sink. If the liquid is denser, the solid will float.
float, depending on its density relative to the density of the liquid. If the solid is denser than the liquid, it will sink. If the solid is less dense than the liquid, it will float.
Ice (solid water) will float easily in its liquid form due to its lower density compared to liquid water.
Solid iron will float in liquid mercury. In most liquids it will sink.
An object float in a liquid only when the density of the solid is lower than the density of the liquid.
Walking on water is impossible, at least in its liquid form. It might be possible with "float shoes" or the like. It is possible to walk on solid water, and you've probably guessed that solid water is called ice.
It depends on the density of the solid, liquid, or gas. If the density is lower than water it will float. (Water's density is about 1). Also, if the volume of the solid, liquid, or gas is bigger than the mass then it will also float. It will sink if the solid, liquid, or gas's density is higher than water's density. :)
it's a solid
No. Exactly the opposite. Water is the only known substance whose solid form floats in its liquid form. Which, incidentally, is a lucky accident, since life on earth would be impossible if ice sank in water.
Yes, provided you have the metal in a solid form which can be shaped so it will float, and a substance which it is liquid enough to float in at that temperature.
sink