The simplest way to put it:
If an object is denser than the liquid it is put in, it sinks. (An iron nail is very much denser than water). If it is less dense than the liquid its put in (a boat has a lot of air in it and is spread across a lot of water, if you calculate its density its less than water. Which is also why dry sponges float because they have a lot of air in them, but if it gets wet enough, it will have a lot of water plus the actual sponge so at least for some sponges it will eventually sink if you keep soaking it with water.)
I think it gets more complex as you do have to factor in gravity and other variables, but this is still true.
Sure ships sink. Titanic for example and hundreds of less famous boats every year. They can also disappear....it is a big ocean out there. Not all ships that go missing are found.
Big metal ships are designed with a specific shape and structure that displaces enough water to generate buoyancy, which allows them to float. The weight of the ship is spread out over a large enough area, preventing it from sinking. The principle of buoyancy, based on Archimedes' principle, explains why objects float or sink in a fluid.
Different things. For example, the Titanic sank because it hit an iceberg. Other ships sink because the weight on it is too heavy. It also depends on how sturdy the ship or boat is. If it is a handmade small boat, jump on it- and it will sink. if it is medium or big, someting like a rock or an iceberg can sink it.
it shows that there is space between the model and iron is big and it attracts
Yes. Combat aircrafts with torpedoes, bombs and really powerful missiles can sink aircraft carriers faster because they can do much harder damages and pack a big wholes into bigger ships.
How big is the kitchen sink
Big Iron was created in 1959.
ships can get over one million centimeters
Ships can be over one million cm
This depends on your own piece of cheese.
You buy the water bombs in Kakariko Village then you go to Zora's Domain and don your iron boots while in the water and sink to the bottom and place a water bomb beside the big rock and it blows up.
I have heard that iron in the water can cause this. It can usually be fixed with a home water filter or something. It's no big deal I think. As far as I know, even very small amounts of iron can cause this.