How much of an iceberg is submerged below the water if the density of ice is 917 kg m3 and the density of water is 1000 kg m3?
Table of Contents
- 1 How much of an iceberg is submerged below the water if the density of ice is 917 kg m3 and the density of water is 1000 kg m3?
- 2 What fraction of the iceberg lies below the water level?
- 3 What is the density of seawater?
- 4 What is the density of ice and water?
- 5 How much of an iceberg is visible above the waterline?
- 6 How much of an iceberg do you see?
How much of an iceberg is submerged below the water if the density of ice is 917 kg m3 and the density of water is 1000 kg m3?
Vw/Vs = ρs/ρw = 917/1000 = 0.91791. 7\% of the ice lies below the water.
What fraction of the iceberg lies below the water level?
Over 87\% of an iceberg’s volume (and mass) is underwater. As you can see, the convenient definition of the gram gives us a quick way to see how much of a floating substance lies below the surface of fresh water: the fraction is equal to that substance’s mass density in g/cm?.
What percent of volume of an iceberg floating in seawater is visible?
This means that ice has nine-tenths, or 90 percent of water’s density – and so 90 percent of the iceberg is below the water’s surface. In contrast, a piece of wood with a density of 0.5 g/mL (half that of water) would float with half of its volume below the surface of the water.
What fraction of an iceberg is seen above the surface of water if the density of ice is 0.91 g/cm 3?
1/103.
What is the density of seawater?
1026 kg/m3
In oceanographic terms, density is the weight of the water relative to that of purely fresh water. Since fresh water weighs about 1000 kilograms per cubic meter and seawater weighs about 1.026 times that, we say that the typical seawater density is 1026 kg/m3.
What is the density of ice and water?
In liquid water each molecule is hydrogen bonded to approximately 3.4 other water molecules. In ice each each molecule is hydrogen bonded to 4 other molecules….
| Comparison of: | |
|---|---|
| Liquid water | Ice |
| Density = 1.0 g/mL | Density = 0.92 g/mL |
What is the density of ice?
0.917 g/cm³
Ice has a density of 0.917 g/cm³ at 0 °C, whereas water has a density of 0.9998 g/cm³ at the same temperature. Liquid water is most dense, essentially 1.00 g/cm³, at 4 °C and becomes less dense as the water molecules begin to form the hexagonal crystals of ice as the temperature drops to 0 °C.
What fraction of an iceberg is visible above the river?
As little as one-eighth of an iceberg is visible above the water.
How much of an iceberg is visible above the waterline?
The tip of an iceberg which is visible above the waterline is usually only about 1/7 or 1/8 of the mass of an iceberg. Seawater is slightly denser than ice and this means that the iceberg floats with most of its mass below the surface.
How much of an iceberg do you see?
You might know that only 10\% of an iceberg is visible above the water’s surface, but did you know they are old? Like, really old? And that as many 40,000 icebergs break off their glaciers every year — although they don’t all make it to our shores.
What fraction of an iceberg floating in the ocean is above sea level assume the density of the iceberg is 920 kg m3?
The displaced water should provide the buoyancy force that equals the weight of the iceberg: iceberg volume × 920 kg m-3 × g = displaced volume × 1030 kg m-3 × g → Displaced volume/iceberg volume = 920/1030 = 0.89 89\% of the volume is under water and 11\% of the volume is above the water.
What fraction of an iceberg is above the surface of the water?
1/10th
Ice has a slightly lower density than seawater, so we see ice floating above the surface of oceans. However, because the difference in relative density between ice and sea water is small, only some of the iceberg floats above the water. In fact, on average only 1/10th of an iceberg is above the surface of the water.