We have been looking at floating and sinking things for Science and we had a blast . We’ve been researching a lot of things and wow a 10 Thousand ton submarine can float and that is kind of weird because it has air in it if it didn’t it will sink .Did you know it will sink like the Titanic. There things that can float . When we did the experiment a Ball, sticks (Popsicle stick) float. It was awesome and I hope we can do it again.