Can u give me the correct ans only this is physics question.
I think the picture is clearr
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13. The statement 'Relative density of aluminium is 2.7 ' means a piece of aluminium of any volume as mass 2.7 time that off equal volume of water.
14. The density of an object determine whether it will float or sink in another substance .
An object will float if it is less dense than the liquid it is placed in.
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