Question

iron nails sinks into water whereas cork floats why? ​

Answer 1

A piece of cork floats on water because the density of cork is less than the density of water whereas an iron nail sinks in the water because the density of iron nail is more than the density of water.

Answer 2

$\huge \underline \frak \purple{ANSWER}$

A piece of cork floats on water because the density of cork is less than the density of water whereas an iron nail sinks in the water because the density of iron nail is more than the density of water.