0
To be able to submerge in the water, the sub has to become heavier. Ballast tanks are utilzed for this purpose. Water is let into them, and the sub sinks. To rise, air is pumped into the ballast tanks, and the sub rises.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
The density of a submerged submarine is about the same as the density of?
The dnsity of a submerged submarine is the same as the density of the water if the density of the submarine was grater it will sink, if the density was less it would float.
When water fills a submarine's flotation tanks the overall density of the submarine will...?
The density will rise and submerge the submarine.
When water fills a submarines flotations tanks the overall density of the submarine?
The density will rise and submerge the submarine.
When a submarine pumps water out of its floatation tank its density decreases and it floats. Why does its density decrease?
To rise again, the submarine's weight must be decreased. Air is pumped into the ballast tanks to force the water out. The buoyant force acting on the submarine now exceeds the submarine's weight. With positive buoyancy, the submarine rises. The less weight an object has the more its density decreases. Hope that kinda helps?
When a submarine pumps water out of its floatation tank its density decreases and it floats why?
because of density
When water fills a submarine's flotation tanks the overall density of submarine bernoulli's principle helps to explain?
Increases
When a submarine pumps water out of its inflation tanks its density decreases and floats.why does its density decrease?
It is not the matter of density. When inflation tank is filled with water then the weight of submarine is more than the weight of the displaced water. So submarine is in the sinking condition. As water is pumped out then weight of displaced water which is known as Buoyant force would be more than the weight of the submarine. So it would float.
When a submarine pumps water out of its flotation tanks its density decreases and it floats. Why does its density decrease?
Density = mass / volume. If the mass decreases, the density decreases.
When a submarine pumps water out of its floating tanks its density decrease and it floats why does its density decrease?
Density = mass / volume. If the mass decreases, the density decreases.
When a submarine pumps water out of its flotation tanks it and density decreased and float's does its density decrease?
Density = mass / volume. If the mass decreases, the density decreases.
How do submarines float and sink in water?
a submarine has a water tank. when the tank is filled then submarine sink in the water. and when the tank is empty then submarine float in water. use the formula density= mass / volume as mass increases(when the tank is full of water), the density of the submarine increases and it submerge into the water and vice versa.
When water fills a submarines flotation tanks the overall density of the submarine does what?
the overall density goes up.
