Population density refers to the measurement of population in a given area. Its equation is given as PD = N / A, where PD stands for population density, N stands for the number of organisms and A stands for the area.
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Average density is calculated by dividing the total mass of an object by its total volume. The formula is: Average Density = Total Mass / Total Volume.
The bulk density of magnetite can be calculated using the formula: Bulk Density = (mass of material) / (volume of material). This formula involves measuring the mass of the magnetite sample and calculating its volume to determine the bulk density.
The formula for calculating mass is mass = density x volume. This formula relates the mass of an object to its density (amount of matter in a given volume) and volume (amount of space an object occupies).
You can determine the density of a liquid by measuring its mass and volume, then calculating the density using the formula density = mass/volume. The liquid with the highest density will sink to the bottom when layered with other liquids of different densities in a container.
Weight = (density) times (volume)The definition of density is mass/volume .Now [ weight = mass x gravity ], so [ mass = weight/gravity ], and [ density = weight/gravity x volume ] .So Weight = (density) x (volume) x (gravity)
density=mass/volume d=m/v