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Why does a piece of cork float while an iron nail sinks on the surface of water?
Why does a piece of cork float while an iron nail sinks on the surface of water?
What is the density of mercury?
What is the density of mercury?
In which liquid will a solid iron ball with a density of 7.86 g/cm³ float?
In which liquid will a solid iron ball with a density of 7.86 g/cm³ float?
What is the exception to the general rule that the density of a substance in solid state is more than that in liquid state?
What is the exception to the general rule that the density of a substance in solid state is more than that in liquid state?
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