A steel ball floats on mercury because – McqOptions

MCQOPTIONS

1.	A steel ball floats on mercury because
A.	a steel ball can be made float on any liquid by suitable adjustment.
B.	mercury does not allow any metal ball to sink in it.
C.	mercury is also a metal in liquid form.
D.	the density of mercury is higher than that of steel.
Answer» E.

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