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.
1984
To facilitate ascent, a submersible can release ballast, such as water taken onboard for buoyancy control. This is typically done by expelling water from ballast tanks, allowing the submersible to become buoyant and rise to the surface. Additionally, the use of lighter materials in its construction can also contribute to reducing overall weight, aiding in the ascent process.
No kits are made for a model submarine that is submersible.
Iron is the heavier element from which steel is primarily made.
The first known documented making of a submersible is in the year 1620. This design was very flawed and was moved by oars while it was under water which were operated by the people inside of the submersible.
So they do not capsize
The submersible Mir 2 was made by the Russian company MIR Corporation, which specializes in deep-sea exploration technology. It was designed for scientific research and exploration of ocean depths, particularly in the Arctic and Antarctic regions. The Mir submersibles gained prominence for their role in deep-sea expeditions, including dives to the wreck of the Titanic.
Actually if you exercise more the heavier it is. Because I was at volleyball camp and on my period it made it heavier. 2.14.11 Exactly! Even though it made your period heavier, more blood left your body and ultimatley shortened your period.
Not starlight, but the material we are made of was made in stars. All elements heavier than helium, except for a small amount of lithium, are made in stars. All elements heavier than iron come from supernovae.
Some dumbbells feel heavier than others because they have different weights. The weight of a dumbbell is determined by the amount of material it is made of, so a heavier dumbbell will feel heavier to lift than a lighter one.
because there from different trees and some trees are heavier also if they are made out of metal it is the amount of metal they put in it.
Gold is always going to be heavier than silver, its the amount of it in the ring that will determine the weight.