Density = Mass/Volume
D = M/V
D = 45g/15ml
D = 3g/ml
Volume of a sample = (its mass) divided by (its density)
To determine the density of graphite, you need to measure the mass and volume of the graphite sample. You can then calculate the density by dividing the mass of the sample by its volume. The density of graphite is around 2.2 g/cm³.
Two measurements are needed - you must find its mass and its volume. Density is mass divided by volume.
The density of the sample can be calculated by dividing the mass of the sample (35.4g) by its volume (36.82 mL). Density = Mass/Volume Density = 35.4g / 36.82 mL Density = 0.962 g/mL
Density of a substance = (mass of a sample of it)/(volume of the same sample)
Its density. Density is mass per unit volume.
The density of a substance does not change with the sample size because density is an intrinsic property of the material, determined by its mass and volume. As you increase the sample size, both the mass and volume of the substance increase proportionally, resulting in no change in density. This relationship is described by the formula density = mass/volume, which remains constant regardless of the amount of the substance being measured.
You have to know two out of three ... mass, volume, density ... then you can find the missing one. If density is missing . . . Density = (mass)/(volume) If mass is missing . . . Mass = (density) x (volume) If volume is missing . . . Volume = (mass)/(density)
Fluid density is a measure of mass per unit volume of a liquid or gas. It represents how tightly packed the molecules of the fluid are. High-density fluids have more mass in a given volume, while low-density fluids have less mass in the same volume.
If you change the mass of a fluid while keeping the volume constant, the density of the fluid will change. Density is calculated as mass divided by volume, so if the mass changes but the volume stays the same, the density will increase if the mass increases and decrease if the mass decreases.
The density of a mineral sample is a measure of its mass per unit volume. It can be calculated by dividing the mass of the sample by its volume. The density of a mineral sample is a characteristic property that can help in identifying the mineral.
The density of the sample is about 2.14 g/mL