The water would have the same density anywhere it is.
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Yes. That's what specific gravity is.
Compare the density of the object in question to the density of water. If its density is less than water, it will float. For example, oak floats because its density is 0.7 g/cm³ and the density of water is 1 g/cm.If the density of an object is greater than water, it will sink.
im thinking that the ocean water would be more heavy than the ocean currents
For practical purposes water is not compressible, and thus the density would be the same. However, it is possible you would find the density of water 1 mile deep in the ocean would be higher than the density at the surface.
good try,but water at room temp. has the same density. Unless you boil water and compare,my research shows boiled water has less density.
In science, volume is always measured with liters.
By forcing currents to go over or under other currents depending on the density of the current
That would be Saturn, since it lacks in density it would be light enough to float in an ocean big enough for it.
The density of surface seawater ranges from about 1.020 to 1.029 g·cm-3, depending on the temperature and salinityThe average density of seawater at the surface of the ocean is 1.025 g/ml; seawater is denser than freshwater (which reaches a maximum density of 1.000 g/ml at a temperature of 4°C) because of the added mass of the salts.
It is said that if you could find an ocean on Earth large enough to accommodate it, Saturn would float. That is, Saturn's average density is less than the density of water. Turns out it's the only planet with an average density less than 1.000, that is, less than the density of water.
There is a deep saline lake under the ocean water in the Gulf of Mexico. I believe that would qualify. See what the Geekologists have to say in the link below. Of course, the "no kidding, duh" answer is "At the bottom."