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What two metals are more dense than mercury?
Osmium and gold are more dense than mercury.See the Related Questions for a complete list of the most dense elements (many of which are more dense than mercury).
Why does a cork float on water?
because cork is less dense than water
Is the angle of incidence is greater than the angle of refraction when light passes from a less dense to denser medium?
If you meant optical density by the term 'denser ' Then the answer is.... The light bends towards normal when it travels from a optically less dense medium to optically dense medium. So angle of incidence is greater than the angle of refraction
What is more dence 12 or 7 cm3?
12 cm3 of Mercury is more dense than 7 cm3 of Hydrogen (at the same Temperature and Pressure), so 12 cm3 is more dense than 7 cm3.Whereas 12 cm3 of Hydrogen is less dense than 7 cm3 of Mercury (at the same temperature and pressure), so 7 cm3 is more dense than 12 cm3!Density depends upon the mass of the substance contained in the volume, so given two volumes, no statement can be made about the relative densities of those volumes without any knowledge of the mass of the volumes: density = mass/volume.Knowing the densities of the substances of the volumes, the volume is immaterial as the density is the same - density is the mass per unit volume.
What are a material whose ability to conduct electric current is greater than that of an insulator but less than that of metals?
Its the Graphite Edit: Semiconductors.
