Density= Mass/Volume
However a cm is a length NOT a volume (volume is cubic cm) so your question as asked can not be answered. However if you meant 21 cubic centimeters, then the density would be 2.71 grams per cc.
the pice of wood has a mass of 18 grams calculate it volume and density
Density = mass/volume. Density equals mass divided by volume. Usually this is done in grams per milliliter.
meters, grams, liters Density is mass divided by volume.
Density is determined by two measurements: the mass and volume of an object. The quotient of the mass and volume (mass divided by volume) is density. It can be represented as grams per milliliter (g/mL).
density is the product of mass and volume so its density will b 100 g/cm3..
Density = Mass/Volume so Volume = Mass/Density. Having said that, density is not measured in grams so it cannot be 0.789 grams. As a result, the question cannot be answered.
Depends on the volume. Density is mass divided by volume.
the mass is the 50 grams you probably need the volume volume = mass / density get the density from tables
Density = Mass/Volume. You cannot calculate density without knowing BOTH mass and volume.
density = mass/volume density = 5/10 = 0.5 grams per cubic centimeter
Density = mass/volume, so:36 grams/ 12 milliliters3 grams/ milliliter
the pice of wood has a mass of 18 grams calculate it volume and density
Density = Mass/Volume = 30/15 = 2 grams per millilitre.
Density = Mass / Volume So, density of an object with a volume of 10ml and a mass of 20 grams is = m / v = 20grams/10ml = 2g/ml
Mass density is the amount of mass (g) per unit of volume (cm3). Divide mass by volume to get density: 15.2 grams / 0.8 cm3 = 19 grams/cm3
Density = Mass/Volume = 120 grams/7 ml = 17.142857... grams per ml.
Density = Mass/Volume = 21g/2cm3 = 10.5 grams per cm3