Any object that is floating will displace a mass of fluid equal to the mass of the floating object. Since the density of an iceberg is about 90% of the density of seawater most of the iceberg will be under water to create enough buoyancy to support the bit above the water. About 10% will be above the water. Pure ice has a density of about 916.7 kg/m³. Surface seawater has a typical density of about 1027 kg/m³. We can use these figures to work out that 1m³ of ice has a mass of 916.7kg. The amount of seawater that needs to be displaced to support this ice is 916 ÷ 1027 = 0.892m³. Since any object that is floating will displace a mass of fluid equal to the mass of the floating object we know that our 1m³ iceberg will have 0.892m³ under the water and 0.108m³ above the water. i.e. 89.2% underwater and 10.8% above the water. The percentages will be the same for any size iceberg. Since the density of Sea Water can vary and icebergs are not completely pure water there will be a bit of variation from these figures, a figure of 10% is normally used.
Because the density of ice is about 90% the density of sea water. A solid object sinks into a fluid until the fluid it displaces weighs the same as the entire object. That's what floating is. But if it is denser than water, it can never displace enough water to equal it's own weight, so it sinks entirely and falls to the bottom.
The same reason a boat remains mostly submerged. In order for the ice to float, it must displace enough water to be equal to its weight to conteract the effects of gravity and keep it from sinking. Because ice is less dense than water, it is able to displace enough water to stay afloat. The part underwater is displacing a volume of water equal to the weight of the ice. The part that remains above the water is what is left after it has displaced enough to keep it afloat.
An iceberg is made of fresh water (even sea ice is fresh water). When water freezes into ice, it expands and becomes less dense. Therefore it floats up a little until the weight of water it now displaces is equal to its own weight (Archimedes' Principle).
The density of ice is 0.9167 g/cm³ at 0°C and the density of water is 1.0g/cubic cm, whereas water has a density of 0.9998 g/cm³ at the same temperature ( at 4°C liquid water is densest, essentially 1.00 g/cm³ )
(0.9167/0.9998)*100=91.688337668% and this is the parentage of the iceberg that would be beneath the surface in a lake. In sea water (density 1.025g/cm³) the equation is (0.9167/1.025)*100=89.434146341% would be beneath the surface. Thus ice floats on liquid water be it fresh or salt with about 10% of the ice visible above the surface.
actually its on top because ice has density of 0.98 and water has a density of 1.
because the bottom is larger and much heavier
1/8 is.
The iceberg is lighter than water, but not by much. The ice floats, but about 80% of the iceberg is under water.
no. it melts An iceberg will float as long as it is in water. If you could put an iceberg in a liquid less dense than ice, the iceberg would sink.
80-85%AnswerThe density of ice is 0.9167 g/cm³. The density of salt water is 1.025 g/cm³.0.9167 g/cm³------------------- = 89.4% ~ 90%1.025 g/cm³Roughly only one eighth of an iceberg can be seen above water. The remaining seven eighths or, 87.5 percent, is submerged due to the weight distribution of the iceberg itself. Top layers of icebergs have relatively lightly packed snow, which is less dense. The more dense core of the iceberg pulls the weight down below the surface of the water. However, since ice is less dense than water, it still remains afloat.Hope this helped some.
1/8 of the iceberg is at the surface while the rest remains. This is an average iceberg (based on titanic)
Typically, only about 10% of any iceberg is above sea-level. This is why we know that the berg that Titanic struck was far larger than the ship.
typically only one-tenth of the volume of an iceberg is above water.
i think that an iceberg is half way below because of its censity and it depends of how high the water is
80%
1/8 is.
about 90%.
Between 10 to 20 percent of an iceberg mass is above water. An iceberg is a massive piece of floating ice. Usually, approximately 80 to 90 percent of an iceberg is below sea level. A very large iceberg can be over 230 feet in height and over 738 feet in width.
Though ice is less dense than water but still more of an iceberg is below water due to enormous mass of the iceberg...
An Iceberg Made of water but ice is lighter than water. Nine tenths of an iceberg is below the surface and so it is unseen.
They are chunks of floating ice drifting away from polar regions. The density of ice is just a little less than the density of sea water, so most of the volume of an iceberg is below the surface, and so a small-looking iceberg can have a huge volume of ice below the surface. The Titanic ran into an iceberg and was holed below its waterline so the water rushed in and the ship sank.
Depends on the overall shape and size of the berg. It is one tenth of what lies below the water.
The Cultural Iceberg (English) When we see an iceberg, the portion which is visible above water.