Question

a nail sink in water but flout in mercury why?

Answer 1

hey frnd.....
this is because the density of iron mail is much higher then mercury.
so it floats on mercury as compared to water.

HOPE THIS HELP YOU ☺☺❤❤❤

Answer 2

Because in case of water , nail density is more as compared to water.

While in mercury , nail density is less dense as compared to mercury.