Because that's how density is defined - mass per unit volume.
Yes, density is defined as mass divided by volume, and mass doesn't change when you take something on a spaceship.Yes, density is defined as mass divided by volume, and mass doesn't change when you take something on a spaceship.Yes, density is defined as mass divided by volume, and mass doesn't change when you take something on a spaceship.Yes, density is defined as mass divided by volume, and mass doesn't change when you take something on a spaceship.
Density is directly related to the mass and the volume. In fact, it tells us of the exact relationship between the two. To find an object's density, we take its mass and divide it by its volume. If the mass has a large volume, but a small mass it would be said to have a low density
Any objects density can be calculated as the ratio of its mass to its volume. Therefore, to find the density of a golf ball, way it to get its mass and then calculate its volume by first getting its radius, and then inserting that number into the formula for calculating the volume of the sphere: 4/3*pi*r^3. Afterward, divide the mass by volume.
You MEASURE mass with a balance. You MEASURE volume (if liquid) with a graduated cylinder. Then take these and divide. density = mass divided by volume.
density = mass per unit volume so you take the mass and divide it by the volume. density = 55/10.5 g/cm³
If you take various lumps of copper, weigh them and find their volume, you find that the ratio mass/volume is always the same. If you do the same with silver, you get a constant ratio that is different to that of copper. Thus the ratio mass/volume (that we call density) is a property of the material (e.g.copper) rather than any particular lump.
Density is mass per volume. Take the volume and multiply it by the density. Make sure the units used are the same.
Density is the measure of the mass of a material in a given volume. It is calculated by dividing the mass of the material by its volume. The units of density are typically expressed in kilograms per cubic meter (kg/m³) or grams per cubic centimeter (g/cm³).
A list for all the possible ways to solve for mass density and volume would take a one thousand page textbook to complete, but if you are talking about all of them in the same equation it is mass=density*volume
Density is the mass per unit volume of a substance. If you can take a unit volume, (1cm3) of a material, the measured mass is it's density. Also, if you cannot separate out a unit volume, you can measure the volume of an object by immersing it in a liquid and measuring the volume of the liquid displaced by the object. Then measure the mass of that object. Density (Mass / Volume) When mass is measured in kg, and volume in metres, Units of density is kg/m3 In Chemistry, however, density is measured in grams per cubic centimetre, g/cm3
Density is just mass per volume (usually g/mL). Take the specified mass, and then just divide it by the specified volume. For example, if you have 10g of a liquid with volume of 5mL, its density is (10g)/(5mL) = 2g/mL.
The measure of how much matter can take up a certain volume or space is called density. Density is calculated by dividing an object's mass by its volume. Objects with higher density have more mass packed into a smaller volume.