1g/cm3
Method:
The volume of the wood is 3cm x 3cm x3cm, or 27cm3
The mass is 27g.
Density = mass/volume
Therefore, the density is 27/27, or 1g/cm3
you are wrong go look in atext book no cheating on computers!
5g/cm3
A cube, with 3cm sides, has a volume of 3x3x3 = 27cc The weight is 27grammes. Density = weight / volume = 27g / 27cc = 1g/cc = 1000Kg/M3 A relative density of 1.0 (same as water)
The answer would be 3 times 3 times 3. First you dont need to know the volume of it because to get the mass you do length times width times height.The answer is 27. Thanx for the question.
The equation, as written is NOT balanced and does not follow the law of conservation of mass. The balanced equation is C2H8 + 4O2 ---> 2CO2 + 4H2O. This now follows the law of conservation of mass, because you have the same mass on both sides of the equation. Two Carbons on each side; 8 hydrogens on each side and 8 oxygens on each side.
100 ft
you weigh the block on a balance get its mass if it is a regular shape block so the volume should be length * weadth * breadth (side * side * side) the density = mass / volume
It is 1 gram per cm^3.
5g/cm3
A cube, with 3cm sides, has a volume of 3x3x3 = 27cc The weight is 27grammes. Density = weight / volume = 27g / 27cc = 1g/cc = 1000Kg/M3 A relative density of 1.0 (same as water)
The mass of the will depend on the density of the material the the cube is made of. If you know the density of the material in g/cm^3 you can multiply it by the volume of a cube that is 3 cm on each side (27cm^3) to find the mass.
Copper has a density of 8920 kg/m3. So 5kg is 0.000565 m3 or 560.5 cm3.======================================Density of copper (look-up) = 8.920 gm/cm3Definition: Density =mass/volumeMultiply each side of the definition formula by (volume): (Volume) x (Density) = (mass) Divide each side by (Density): Volume = (mass)/(density) Volume = 5,000/8.920 = 560.5 cm3 (rounded)
Mass of a cube of gold that is 2.0cm on each side?
Density = Mass/Volume, with this equation, if two things are given the third can easily be calculated. In your question, you was volume when density and mass are given. So Volume = Mass/Density
The answer is 0.5
It is not possible to answer the question in which the volume of the block is given as Cm Cm and Cm. Some numbers might have been useful!
volume of a cube = (length)3 therefore volume = 23 = 8 cm3. Mass = Density * Volume = 8 * 8 = 64 g.
density = mass/volume volume = 2cm x 2cm x 2cm = 8 cm^3 density = 16 grams / 8 cm^3 = 2 grams/cm^3