Make Your Stomach Ache Go Away. Stomach aches, otherwise known as abdominal pain, are one of the most annoying maladies that can affect almost anyone at anytime in their lives. There are endless causes for stomach aches and the most frequent causes will be discussed here.
2)HULL CAPACITY. Hulls are special structures in a submarine to hold water in them which help the submarine to maintain buoyancy underwater. The deepest a submarine can go is about 3 km underwater(I dunno if modern technology has surpassed that level or whatever).
How deep can one swim underwater with just a snorkel or long tube knowing that the lungs can operate against a pressure differential of less than 0.05atm.? - julie. A: The pressure underwater goes up about 1 atm for every 10 m deeper that you go.