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How does a submarine works that floats then sinks and then again floats?
Wiki User
∙ 13y ago
A submarine sinks as it fills its' ballast tanks with water. Then it uses pressurized air to empty them and float again.
Wiki User
∙ 13y ago
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How does density affect buoyancy?
Ignoring shapes (using cubes), density (mass/volume) greater than "water" means it sinks. The floating object displaces its weight of the buoyant "object" (water, etc.)when it floats, but displaces its volume when it sinks.
What happens if the buoyant force on an object is less than the weight of the object?
You go up. This is how a balloon works. As you go higher, the air gets thinner and the upthrust gets smaller. Eventually you don't go any higher.
How does convection works?
this is like warm, less dense air rises while cool more dense sinks. This is like the lava lamp the hot "lava" floats up to the top and and the cooler "lava" sinks down to the bottom and heats up and rises and the cooling stuff at the top is now sinking
How you think a submarine works and when might it be used?
A submarine is a ship that sinks itself in a controlled manner by flooding tanks with water and returns to the surface in a controlled manner by blowing the water out of those tanks with compressed air. The main uses of submarines so far have been military, where a ship that cannot be seen is needed.
What do you call a man who works in the submarine?
He is a submariner.
How do you separate peas and sand?
Dump it in water. Pepper floats, sand sinks. This works but you can also try using a balloon. Fill the balloon with air then rub it on your hair. Then move it around slowly over the mixture the pepper will cling to the balloon and the sand will not.
What is the name of a person who works in a submarine?
ummmm i think its a sailor!
How a ship works?
work in basically the same as a convented submarine
How is Archimedes principle based on lactometers?
Lactometer is a device used for finding the purity of a milk sample. It works on the principle of Archimede's principle that a solid suspended in a fluid will be buoyed up by a force equal to the weight of the fluid displaced. If the milk sample is pure, then the lactometer floats on it and if it is adulterated or impure, then the lactometer sinks.
How is Circulation of hot and cold air works?
heat rises and cool air sinks
What do you do to kill the Zeugl in the sewers in The Witcher?
You keep attacking its tentacles (Silver Sword, strong style) until it raises its head above the water. Do as much damage to the head as you can, before it sinks down again and you have to defend yourself from the tentacles again. Igni works well on the head.
What time do the floats come on Pokemon Platinum?
wait in the WI-FI plaza until the fire works come out. go to the back of the plaza and wait until the floats come out
