The density is the ratio between the mass and the volume of a material; an object float when this density is lower that the density of the liquid.
If an item floats, Then it is less dense than the liquid it floats in. One can prove this using bernoulli's equation. To determine the weight of the floating object, take the volume of water displaced by the portion of the object below the fliud surface then multiply that by the density of the fluid. This process gives you the bouyant force on the floating object and therefore the weight. Then take that weight and divide it by the total volume of the. Object to get its density. Also note that if an item is suspended below the surface but. Above the bottom of the fluid body, then the item and fluid have equal density. If the item sinks to the bottom it has higher density than the fluid.
Any substance that does not dissolve when placed in water will displace a certain volume. The volume of water that is displaced has a certain weight and the equivalent of that weight of water creates a buoyant force on the object. If the density of the object is less than the density of water then the buoyant force will be enough to make the substance float.
CHEESE
It's directly proportional.
Density has dimensions - for instance grammes per cubic centimetre. Relative density is dimensionless - it is a density compared to another density - it is a dimensionless ratio. Normally the ratio is based on water, which has a density of 1g/cm3, so density and relative density are usually the same number - one with units, one without.
Archimedes principal states: 'An object immersed in a liquid will experience a buoyancy force equal to the mass of the liquid displaced by the object.' This can determine the density of any object.
No . Mass
size does not relate to density
The denser the styrofoam, the greater it's load bearing ability.
Density is mass divided by volume (D = m/V); in other words, density is the mass of an object in a specific volume.
Suspensions are mixtures in which the density of the liquid and the solid are such that the solid neither sinks not floats in the liquid but is suspended throughout.
If an item floats, Then it is less dense than the liquid it floats in. One can prove this using bernoulli's equation. To determine the weight of the floating object, take the volume of water displaced by the portion of the object below the fliud surface then multiply that by the density of the fluid. This process gives you the bouyant force on the floating object and therefore the weight. Then take that weight and divide it by the total volume of the. Object to get its density. Also note that if an item is suspended below the surface but. Above the bottom of the fluid body, then the item and fluid have equal density. If the item sinks to the bottom it has higher density than the fluid.
It describes things that have a higher density than another object. For example, "The metal ball is denser than the baloon."
from my understanding, I don't see how that would be possible, if I understand correctly. If you know the density, it would be difficult to know much. The density is only how much of that substance exists in a unit of volume. I guess if you knew how the density changed with temperature, then you might be able to recognise the behaviour of the substance and relate that to what it is?
An egg is both a mass and a liquid. It is an object that has mass. It also has parts that are liquid. Note: a mass can be solid, liquid, or gaseous - the question attempting to relate mass and liquidity is binding two things that are not really related.
Any substance that does not dissolve when placed in water will displace a certain volume. The volume of water that is displaced has a certain weight and the equivalent of that weight of water creates a buoyant force on the object. If the density of the object is less than the density of water then the buoyant force will be enough to make the substance float.
Density = Mass/Volume or mass/size.