Question

name the priciple used to designe ship and submarines​

Answer 1

Explanation:

When any boat displaces a weight of water equal to its own weight, it floats. This is often called the "principle of flotation": A floating object displaces a weight of fluid equal to its own weight. Every ship, submarine, and dirigible must be designed to displace a weight of fluid at least equal to its own weight.

Answer 2

Answer:

Archimedes Principle is used to design Ship and Submarine...