Density = Mass/Volume is a measure of the amount of matter in a unit volume of a substance.
Weight is the effect of gravity acting on a mass.
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Mass is the amount of matter in an object, volume is the amount of space it occupies, and density is the mass of an object per unit volume. Weight is the force acting on an object due to gravity, and it is dependent on the mass and the acceleration due to gravity. They are related but distinct properties of an object.
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)
To find the weight when you have density and volume, you can multiply the density by the volume to get the mass, and then multiply the mass by the acceleration due to gravity to get the weight. The formula is weight = density x volume x acceleration due to gravity.
Density is the amount of mass in a given volume of a substance. The formula for density is density = mass/volume.
The formula for volume, V, when given density, ρ, and mass, m, is V = m/ρ. Alternatively, if given density, ρ, and volume, V, the formula for mass, m, is m = ρV.
The mathematical relationship between mass 'm' and volume 'V' is that the ratio of these two quantities is equal to the density. The ratio of a substanceâ??s mass and volume is given as mass per unit volume. Density is a physical property of a substance.