Question

Give Reasons:

A cork floats on water surface, but an iron nail sinks in water.​

Answer 1

Answer:

BECAUSE A CORK IS MADE UP OF WOOD WHICH HAS LOW INTENSITY THAN OF IRON NAIL

Answer 2

Explanation:

this is because the coconut has air bubbles in between the fibres which make them light and allow to flow whereas the iron is a metal and is heavy therefore sinks