Question

Explain why the body of a submarine is made up of hard steel.
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Answer 1

Answer:

The hull of a standard ship is the metal outside that keeps the water out. ... The outer hull is waterproof, while the inner one (called the pressure hull) is much stronger and resistant to immense water pressure. The strongest submarines have hulls made from tough steel or titanium.

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Answer 2

Answer:

Question:-

• Explain why the body of a submarine is made up of hard steel.

Answer:-

• 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).

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