The titanic was made of very dense materials that sink in water. How was the titanic able to float and why did it later sink?

Answer 1

When a ship sinks, it is because water enters the ship. This forces out the air, making the average density of the ship greater than that of the water. ... Just like every other ship that ever sank, the Titanic ultimately went to the bottom of the ocean because of (a lack of) buoyancy! Because Titanic became denser than water then.