yes it is a cork is less dense than water
because gold is made up of dense particles, and the denser the particles are, the more they resist in movement so it take more energy to move them which result in a slower transfer of sound energy. In comparison, steel is less dense than gold which makes sound transfer faster in steel than in gold
The density of rubber can vary, and the density of wood can vary even more (unless we're putting air in the rubber to make foam). In general, however, wood is less dense than rubber, rubber is less dense than copper, and copper is less dense than mercury.
More dense.
strong, malleable and dense
Steel is more dense than oxygen.
It is a measure of how dense foam is.
Water
Water
Because the molecules are more tightly packed.
yes it is a cork is less dense than water
Can you be more specific? If you are referring to steel as an element representing dense solids, it can do everything from construction to absolute destruction.
A solid block of steel would be more dense than a boat made of steel. This is because even though the density of the material, steel, is constant, the form makes a difference to the overall density. The block of steel essentially contains nothing but steel, whereas the steel boat is "hollow" and contains air, as well as other construction materials such as wood.
Er, Does Steel (by itself) Float when placed in water? (for purposes of this discussion, lets omit masses of steel less than that required to break the water's surface tension, and formulations/constructions of steel purposefully designed to not break the surface tension, both of which are probably possible) No, ergo steel is more dense in its "usual" formulations & construction.
Yes, Steel is a harder metal than Silver. :)
rock is much more dense than foam. It's like a full bottle of coke weiging more than an empty bottle of coke.
When steel gets hot, it gets slightly larger due to thermal expansion. Since the mass stays the same, and density = mass/volume, it gets (very, very slightly) less dense. So cold steel is more dense than hot steel.