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Density = Mass/Volume so Volume = Mass/Density The density of lead is 11.3 grams per cm3 so volume = 282.5/11.3 = 25 cm3

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Q: What is the volume of a block of lead with the mass of 282.5 g?
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Does every substance have its own mass-to-volume ratio?

Yes, the mass-to-volume ratio - commonly called the density - is a typical amount for any substance. For example, you can have a large block of lead, which is heavy, and a small block of lead, which is much lighter. But the density (mass-to-volume ratio) will be the same for both - about 11,000 kg/m3.


How is the mass of a wood block related to its volume?

Density of wood = mass/volume


What is the density of a rectangular block?

It is the mass of the block divided by its volume.


How two objects can have the same volume but difference masses?

Volumes can have the same volume but different masses if they have different densities. For example, a 10 x 10 x 10 block of lead has the same volume as a 10 x 10 x 10 block of pine wood, but the lead block weighs 22.6 times more than the pine block. Indeed, the density of lead is high enough that the lead block will sink in water, whereas the pine block's density is low enough that the pine block will float in water. Volume is a measurement, the units are cubic metres or cubic centimetres. Litres = 1000 cm3 Mass is a measurement, the units are grams, kilograms. ^^^^^^^^^^^^^^^^^^ to that answer. Mass is not weight. it is the amount of matter an object takes up. Therefore, saying that a lead block weights 22.6 times more than the pine block does not answer how an object can have different masses but the same volume.


What is the density of a block of wood that has a volume of ml and a mass of g?

since D=m/v... then the density of the block of wood would be mass / volume..... mass in grams divided by volume in ml.


What is the density of an Aluminum block?

It depends on the volume of the block and the mass. The equation D=M/V Density=mass/volume The answered is displayed as (answer) grams/(the units in which you measured the volume) I hope this helps.


What is the density of the wood block?

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Lead has a density of 11340 kgm3 A block of lead has a mass 178.96 g. What is the thickness in cm of the block of lead if it has a length of 6.15 cm and a length of 4.6 cm?

Density = 11340 kgm-3 = 11.340 gcm-3 Then Volume = Mass/Density = 178.96 g/11.34 gcm-3 = 15.781 cm3 approx and Thickness = Volume/(Length1 * Length2) = 15.781/(6.15 * 4.6) = 44.304 cm.


How do you find the density of a block of wood?

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


How do you find mass of lead block 20 cm x 20cm x 10 cm?

Find Volume (20x20x10)=400cm^3 Density of Lead is 11.34 g/cm^3 Use Formula D=Mass*Volume Divide volume over density 4000/11.34 352.7336861 grams (not using sig. figs)


Is Volume related to density?

Yes, density and volume are related. Let's look at the two and sort things out. Volume is the term we apply to the amount of space something takes up. If we use the example of a block of lead that is one foot on each edge, we have a cubic foot of lead. The lead has a volume of one cubic foot, and it is taking up one cubic foot of 3-dimensional space. That's volume. Density is the amount (mass) of a substance for a given volume of that substance. In the case of lead, that cubic foot of the metal will weigh a bit over 700 pounds. As we have a mass of lead (the approximately 700 pounds) and a volume of lead (the cubic foot), we can say that the density of lead is about 700 pounds per cubic foot. Certainly this is an approximation, and we have to be a lot more accurate when we head off into the chemistry lab. But the example using the cubic foot of lead is a fairly graphic one and is pretty easy to visualize.


Which two tools would help you determine the density of a block?

Something to determine volume (like a bucket of water or a ruler), and a balance to determine mass. Divide the mass of the block by its volume to find the density of the block.