0
Action and reaction , the ship is lighter from the discharged ballast- so it will float upwards with buoyancy. One assumes you are talking about submarines. Some surface ships have trim tanks to compensate for cargo compartments not being balanced- etc. but this is not a submergence device.
What else can I help you with?
How does the submarime submerge and re-emerge?
A submarine submerges by adjusting its ballast tanks to let in water, making it heavier than the water it displaces, causing it to sink. To resurface, the submarine pumps air into its ballast tanks, displacing the water and causing it to rise to the surface.
Which one of the following situations would cause air pressure to rise an increase in temperature cold air entering the region moisture entering the air?
An increase in temperature would cause air pressure to rise. As air warms, its molecules gain more kinetic energy and spread further apart, leading to an increase in pressure. Cold air entering a region or moisture entering the air would not directly cause air pressure to rise.
Will ice rise in temperature straight away when heated?
No, ice will not immediately rise in temperature when heated. Initially, the heat energy will cause the ice to melt and transition into water. Only after the ice has completely melted will the temperature of the water start to rise.
What could cause a rise in the water table?
An increase in precipitation or reduced evaporation rates can cause a rise in the water table. Additionally, drainage from nearby surface water bodies or an influx of groundwater from surrounding areas can also lead to an increase in the water table.
What situations would cause air pressure to rise?
Air pressure begins to rise in a situation where there is a change in the temperature, especially when there is cold air hitting the ground. The rise in air pressure produces winds and different types of weather.
What is the function of the ballast tanks on a submarine?
To change the buoyancy of the boat and allow it to rise and sink in the water.
How does a submarine change its density?
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.
Why can a submarine sink and float in sea water?
A submarine has "ballast tanks" which can be filled with water to make the vessel heavier (total density greater) than water and dive to required depth. These ballast tanks can also be filled with air (compressed air is kept on board for this) to make the vessel lighter and rise to the surface
Why do submarine not sink?
As with all boats, a submarine does not weigh as much as the amount of water it displaces. To go under the water's surface, it pumps water into special tanks (ballast tanks), and to rise up again those pumps force the water out of the ballast tanks and back into the sea.Ans 2 - Submarines can go deep and rise again by using water ballast and air pressure, as planned by the captain. -Unfortunately, when things go wrong, submarines DO sink.
How does the submarime submerge and re-emerge?
A submarine submerges by adjusting its ballast tanks to let in water, making it heavier than the water it displaces, causing it to sink. To resurface, the submarine pumps air into its ballast tanks, displacing the water and causing it to rise to the surface.
How do submarines travel below surface?
By reducing their bouyancy, through letting seawater into the ballast tanks then sinking to the desired level . When they want to stabilize or rise they use compressed air to blow this ballast water out.
How is a submersible made heavier to allow it to descend?
Some kinds of submarines use ballast tanks, they are tanks on the subamarine which the submarine fills with water to make it sink or filled with air to make it rise.
How does a submarine work?
A submarine has tanks that are called ballast tanks. When these tanks are flooded with sea water, the submarine sinks because the sub weighs more than the water it displaces. To rise again, the sub reduces its weight by pushing compressed air into the ballast tanks. The air forces the sea water out and sub returns to the surface. It maneuvers using its rudder and planes. A link is provided.
How do fluids help ballast chambers on a submarine?
A submarine actually controls its weight by allowing water to enter or exit hollow chambers in its hull. These chambers are called ballast tanks. Ballast is anything carried in a ship to give stability. When water is allowed to flood into a submarine's ballast tanks, the weight of the submarine increases. When this increased weight exceeds the submarine's buoyancy, the submarine will sink. To allow the submarine to rise, air is pumped into the ballast tanks. The air forces out the water, reducing the weight of the submarine. The submarine then becomes lighter, buoyancy increases, and it floats to the surface. A submarine can also be made to "float" underwater at any depth by adjusting the amount of water weight in its ballast tanks.
What does a submarine alter to rise and fall in water?
A submarine alters its buoyancy to rise and fall in water by adjusting the amount of water in its ballast tanks. When the tanks are filled with water, the submarine becomes heavier and sinks; when air is pumped into the tanks, the submarine becomes lighter and rises. This process allows the submarine to control its depth in the water column effectively.
If a submarine is at depth of -300ft what must happen for it to reach sea level?
It must rise 300ft.Ans 2 - Water in the ballast tanks must be blown out with compressed air, and the planes set to rise as the sub makes headway forward.
How does a submarine change its buoyancy?
The ship floats because of its large volume which displaces an amount of water that is more than its weight. That creates an upward force called buoyant force which keeps the ship on the surface.
