Iron floats on the surface of mercury because its density is _____ the mercury

more than

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less than

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same as

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cant say

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Solution

The correct option is B less than
The substance having low density floats on substance with high density.
Hence iron would float on mercury as it have lower density than mercury.
therefore, option (b) is correct.

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Similar questions

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. Will iron float or sink in mercury? Explain your answer.

Q. A cubical iron block of side 10 cm is floating on mercury in a vessel.What is the height of the block above the mercury level?
Given that density of iron is 7.2 gm/c.c. and density of mercury = 13.6 gm/c.c.

The density of water 1.0 g $c m^{-} 3$ . The density of iron is 7.8 g $c m^{-} 3$ . The density of mercury is of 13.6 g $c m^{-} 3$ . Answer the following :

(a) Will a piece of an iron float or sink in water?

(b) Will a piece of an iron float or sink in mercury?

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Iron floats on the surface of mercury because its density is _____ the mercury

The correct option is B less thanThe substance having low density floats on substance with high density. Hence iron would float on mercury as it have lower density than mercury.therefore, option (b) is correct.

The correct option is B less than
The substance having low density floats on substance with high density.
Hence iron would float on mercury as it have lower density than mercury.
therefore, option (b) is correct.