volume of a cube = (length)3
therefore volume = 23 = 8 cm3.
Mass = Density * Volume
= 8 * 8
= 64 g.
Multiply the volume of the cube by its density.
Well its quite easy: Density=Mass/Volume Volume=Mass/Density SO if mass and density of a cube are given you can easily find its volume.
Density = mass/volume Density of the cube = 8g/2cm3 = 4g/cm3
That completely depends on the volume of the cube.
You measure its mass and volume and then density = mass/volume.
To solve this you need to know the relationship that density = mass divided by volume We're given a length of a side of a cube as 2.5cm so to find the volume of the cube we need to cube it (length x bredth x height) volume = (2.5)3 = 15.625cm3 so if density = mass(136.95g)/volume(15.625cm3) density = 8.7648 g cm-3 in textbooks its given as (8.3- 8.7 gcm-3) as a typical density of brass.
Multiply the volume of the cube by its density.
Well its quite easy: Density=Mass/Volume Volume=Mass/Density SO if mass and density of a cube are given you can easily find its volume.
Density = mass/volume Density of the cube = 8g/2cm3 = 4g/cm3
The answer is 0.5
First, two things. 1) Since brass is a solid at standard temperature and pressure, it is unusual to specify its density in fluid volume units, such as gallons. 2) Brass is an alloy comprising differing amounts of different metals, so its density must be specified as a range. Brass is about 8.5 times denser than water. It has a density of 8.4 to 8.75 grams per cubic centimeter. That translates to 70 to 73 pounds per US gallon.
That completely depends on the volume of the cube.
You measure its mass and volume and then density = mass/volume.
Volume = Length x Width x Height, for a cube and Density = Mass / Volume.
Density = Mass/Volume Volume of cube=5cmx5cmx5cm=125cm3 So 30g/125cm3=0.24g/cm3
The density is(mass of the cube)/(15.625)
This question cannot be answered without knowing the mass of the cube. Also, the volume of the cube cannot be 8 cm which is a linear measure.