6.28 cm^3
6.28cm3
When air is warmed up, its molecules move faster and faster and as a result they move further from each other. They still have the same mass, but they now occupy a larger volume. This means that its density is smaller.The opposite when air is cooled off. The molecules slow down, get closer together, occupy a smaller volume and therefore its density is bigger.When air is warmed up, it goes up. Once it's up there, is cools off and goes back down. Near the heated surface the air gets warmed up again, goes up, cools down, goes back down, and again and again.That's called a convection cell.
yes , it does
The highest sub level electrons occupy in a Uranium-238 atom is a f-sub level.
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6.28cm3
6.28cm3
6.28cm^3
In convection less molecules occupy large volume as in air to reduce the density.
It all depends upon the density of the substance. For 1 Kg of Mercury, with a density of 13534 Kg/m3 it will occupy a volume of about 0.0000739 m3. For 1 Kg of Hydrogen with a density of 0.0899 kg/m3 it will occupy a volume of about 11.12 m3.
The volume is 5m3 density=1,200 kgm3 what is the mass
multiply the mass and the density
50 grams of what? The volume of 50grams depends upon the density of the substance: 50g of mercury with a density of 13.534 g/cm3 will occupy about 3.69 cm3 or about 0.004 litres. 50g of helium with a density of 0.0001786g/cm3 will occupy about 279955.21 cm3 or about 280 litres.
Sodium chloride is an ionic salt.I would describe sodium chloride as an ionic compound made up of the elements sodium and chlorine. Sodium and chloride ions occupy alternate positions in a giant lattice structure with strong ionic bonds between them. Sodium chloride is the table salt that we are all familiar with.
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The idea is to divide mass by volume.
Density is the degree of compactness of a substance, while compressibility is the property of being able to occupy less space.