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because they have to withstand the pressure of the water when they go down under water.
and to keep the people safe :)
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∙ 13y ago
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Why do submarines have to be strong?
Submarines would need thick, strong walls because They would have to withstand the pressure of the water that would increase the deeper they go, to do this they would need stronger and thicker materials to cope with the force (This would help keep the people safe).
What are the two types of submarines that the US Navy operates?
1. Ballistic submarines 2. Attack submarines
What do submariners refer to submarines as?
Boats, Subs, Submarines, Home.
When was Submarines - poem - created?
Submarines - poem - was created in 1917.
When was Dallas Submarines created?
Dallas Submarines was created in 1920.
When was One of our Submarines created?
One of our Submarines was created in 1982.
Does North Korea have submarines?
Yes, North Korea has submarines
Why are submarines made of a high alloy steel?
Submarines have to be very strong because when they are deep under water, there is a great deal of pressure exerted on them by the water. A hollow container underwater is not like a fish underwater, since the fish's body is filled with fluids (blood or other bodily fluids) that are no more compressible than the surrounding water is. Air behaves differently, it is compressible, so the hull must be strong.
Were most of the submarines in the Falklands War nuclear powered?
Argentina had diesel-electric submarines while the British had nuclear-powered submarines.
Do submarines sail in the ocean or sea?
submarines dont sail idiot
Which country has the most nuclear submarines?
USA has the most nuclear submarines
Problems with submarines?
All submarines can sink. Some can return to the surface.
