When a cork and a nail are kept in a bea...

When a cork and a nail are kept in a beaker filled with water, the cork floats while the nail sinks . What is the reason behind this ?

The mass of the cork is more than the mass of the iron nail .

The density of the iron nail is more than the density of water .

The mass of the iron nail is more than the mass of the cork .

The density of the cork is more than the density of water .

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