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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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14y 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).


Why do submarines need thick strong wall?

Submarines require thick, strong walls to withstand the immense pressure exerted by water at great depths. As a submarine descends, the pressure increases significantly, which can lead to structural failure if the hull is not robust enough. Additionally, a strong hull helps protect against external threats, such as underwater debris or potential attacks. Overall, the integrity of the hull is crucial for the safety and operational effectiveness of the submarine.


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