The volume of the box is (3 x 4 x 1) = 12 cm3
Its density = mass/volume = 324/12 = 27 gm/cm3
-- The average density of granite rock is between 2.65 and 2.75 .
-- The density of solid lead is about 11.3 .
-- The most dense stable natural element is Osmium, with density = 22.6 .
I don't think any substance exists like the one described in your question.
But that's OK. The point of the question is just as an exercise to calculate
volume and density, and we did that. (At least you watched me do it.)
The density of water is 1 gram per cubic cm. It doesn't matter how much water you have - each cubic cm of it weighs 1 gram.
* 1cm = 10mm * 1cm = 10000um * 1cm = 0.01m * 1cm = 1'000'000nm * 1cm = 0.00001km * 1cm = 1'000'000'000pm
Well i suggest you just restart science again if your asking questions like that. A burette measure volume, and well there isn't any point you'd want it to measure mass, if you're putting 25cm^3 of NaOH in it for example at 1mol dm^-3 means for every 1 litre (1000cm's^3 or 1dm)theres 40 grams of NaOH (a mole of NaOH weighs 40 grams or 4.0x10^-3kg's), but you only have 25cm^3 so that's like 40 times less to begin with so theres only 1 gram of NaOH in th 25cm^3 so it would weigh 26 grams. Water which is what the NaOH would be dissolved in is very good for mass, 1cm cubed weighs 1 gram or if your American whatever backwards unit you use for weight as water has a density of of very close to 1.
10
1cm = 10mm 850cm = 8,500mm
density = mass / volume volume of cube = 1cm x 1cm x 1cm = 1cm3 density = 0.8g / 1cm3 = 0.8g/cm3
It depends on the density of the material of which the bar is made.
if the rock is as you say then you could turn it into 3cm cubed and a mass of 30 grams. that means that it is 1cm cubed and a mass of 10 grams, so that means the density is 10 g/cc,while water's is 1 g/cc , finally the rock is ten times heavier then the water.
The mass is 5,323 g.
Assuming that the solid is a cuboid (not an ellipsoid, for example), its volume is 10*1*5 = 50 cm3. Therefore its density = mass/volume = 500/50 = 10 grams per cm3
when u figure it out tell me
First convert mols to grams, then divide the mass by the density.
15X3cmX1cmX3cmX5cm=61
If u mean in water, no... 1cm cube of water is 1g so a dice 1cm an d is 2g will not float... DENSITY! (I'm still in year 7 XD)
Density = mass/volumeFor the cube of water having a mass of 1g:Volume of a cube of water measuring 1cm X 1cm X 1cm =1cm3.Density = 1g/1cm3 = 1g/cm3For the block of "plasting" having a mass of 4g:Volume of the block of plasting measuring 2cm X 3cm X 1cm = 6cm3.Density = 4g/6cm3 = 0.7g/cm3I will let you decide which has the greatest density.
To calculate the mass of the silver sample, we use the formula: Mass = Density x Volume. Given density = 10.49 g/cm^3 and volume = 12.99 cm^3, the mass would be 10.49 g/cm^3 * 12.99 cm^3 = 135.88 grams.
18 cm3.