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When a submarine pumps water out of its floatations tanks its density decreases and it floats Why does its density decrease?
Because the tanks are filled with air afterwards. Air has a lower density than water.
When a submarine pumps water out of its floatations tanks it density decreases and it floats. Why does its density decrease?
Because the tanks are filled with air afterwards. Air has a lower density than water.
When a submarine pumps water out of its floatation tanks its density decreases and it floats. why does its density decrease?
Because the tanks are filled with air afterwards. Air has a lower density than water.
How do submarines control their density?
By their pumps and ballast-tanks: allowing water into the tanks to raise the vessel's density so can submerge, or pumping air into the tanks to displace the water and allow the submarine to surface.
How do you decrease the density of air?
Keep it dry.
When the air rises does it increase or decrease?
When air rises, it expands and cools, which causes its density to decrease. Conversely, when air descends, it compresses and warms, which causes its density to increase.
When will the density of the balloon decrease?
The density of a balloon will decrease when the amount of air inside it decreases, causing it to become less dense compared to its surrounding environment. This decrease in density may happen if air leaks out of the balloon or if the balloon is subjected to a higher altitude where the air pressure is lower.
When a submarine pumps water out of its floatation tanks its density decreases and it floats. why does its density decreases?
Because the tanks are filled with air afterwards. Air has a lower density than water.
When a submarine pumps water out of its floatation tanks its density decreases and it floats why does its density float?
Because the tanks are filled with air afterwards. Air has a lower density than water.
Why does density of air decrease with increase in height?
The density of air decreases with an increase in height due to the decrease in pressure and temperature with altitude. As you go higher in the atmosphere, there are fewer air molecules present, leading to lower air density.
How does the density of air increase or decrease?
By Removing or addng heat
When altitude increases does air density?
Decrease. As altitude increases, the air density decreases because the air molecules are more spread out, resulting in lower pressure and less mass per unit volume. This leads to thinner air at higher altitudes.
