Question

Which is the heaviest thing in ship and needle, if ship is heavier then needle then why the ship floats in to the sea?​

Answer 1

Answer:

Have you ever thought that a ship weighing several tons floats while a needle sinks? This can be explained as follows: A ship is made up of iron and steel, but it has a lot of space filled with air. This causes the ship to displace water with a weight equal to the weight of the ship.

Answer 2

Answer:

due to density

Explanation:

the density of ship is less than water

whereas,density of needle is more than water

therefore the ship floats and needle sinks