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Q: Why does submarines have water resistance?
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Related questions

Where do submarines go?

in the water


How is a pink dolphin like submarines?

Pink dolphins are like submarines because they never go in the water, dolphins and submarines alike are have waterphobia and never go in the water. Pink dolphines also are lesbians like submarines


Does a submarine have a large or small water resistance?

It depends on the submarine type and hull design. Older WWI and WWII Fleet submarines were specifically designed as surface ships with limited submergence capability - they primarily ran on the surface with their diesel engines, and submerged using their battery powered electric motors when attacking a surface vessel. This hull design made gave them a lower water resistance on the surface, but much higher underwater. Their speed underwater was almost half of what they could do on the surface. With modern submarines, the opposite is true. Submarines today are specifically designed for lower water resistance (higher speeds) underwater than they are on the surface. Top speed for most boats on the surface might approach 20 knots, but underwater they can do over 30 knots. The old Russian ALFA class submarines were known to do 45 knots submerged.


Why cannot submarines go in deepest parts in oceans?

As submarines go deeper they are surrounded by more and more pressure from the water arround them. There are not currently any submarines that can withstand that amount of water pressure.


How do submarines go forward?

Most submarines have propellers that spin, pushing them forward. A few smaller research submarines use a water jet for propulsion.


Why does submarines have to go under water?

Submarines are built with a special design that allows them to be faster underwater. Submarines can be used during a war as a way to sneak up to enemy lines in the water, but still stay hidden.


How big is water resistance on a water slide?

Water resistance is huge!!


Does air resistance exist in water?

its called water resistance in water


What do both submarines and dolphins bothuse in water?

Sonar


Why are submarines cabins pressurized?

To keep water from leaking in.


Is nokia n97 water resistance?

yes it is water resistance.....


Do submarines explore the atmosphere?

No submarines do not explore the atmosphere. atmosphere means air. Sub means under, Marine means water.