You need to indicate what units the mass and volume are measured in.
An object with a mass of 579 g and volume of 30 cm3 will have a density of 19.3 g/cm3.
To find the density, divide the mass of the rock (15 grams) by its volume (30 milliliters). Density = mass/volume, so in this case 15 grams / 30 milliliters = 0.5 grams per milliliter. Therefore, the density of the rock is 0.5 g/mL.
The density is calculated by dividing the mass (75 grams) by the volume (30 cubic centimeters). Therefore, the density is 2.5 grams per cubic centimeter.
The number of milligrams in 30 ml depends on the substance being measured. To convert milliliters to milligrams, you need to know the density of the substance in question. Once you have the density, you can multiply it by the volume in milliliters to get the mass in milligrams.
The density of the box of sand is 30 grams per cubic centimeter (g/cm3). This is calculated by dividing the mass (6000 grams) by the volume (200 cm3).
Density is mass divided by volume, so 81/30=2.7 Don't forget your units!
Density = Mass/Volume = 30/15 = 2 grams per millilitre.
Density = Mass/Volume = 30/15 = 2 grams per mL.
An object with a mass of 579 g and volume of 30 cm3 will have a density of 19.3 g/cm3.
A centimetre is a measure of length in 1-dimensional space so nothing can have a volume of 30 cm.A block of aluminium, with a volume of 30 cubiccentimetres, has a mass of 81 grams.
density = mass ÷ volume = 30 g ÷ 10 cm3 = 3 g/cm3
density = mass ÷ volume = 600 g ÷ 30 cm3 = 20 g/cm3
You cannot equate mass and volume without knowing the density. Remember, density is mass/volume
You mean a volume of 30 ml and mass of 579 g. Its s density = mass/volume = 579/30 = 19.3 g/ml which is very heavy. It could be several choices, but GOLD is that density...
Cylinder Volume = (pi) x radius2 x height 648...APEX :)
Density = Mass/Volume = 600/30 = 20 grams per ml.
Density = Mass/Volume = 25/30 g/ml = 0.833... g/ml