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Density = Mass/Volume = 4.2 units of mass/2units of volume = 2.1 units of mass per unit of volume.

Q: What is the density of a mineral if the mass is 4.2 and a volume of 2?

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Density = (mass) / (volume) = 42/28 =1.5 gm/cm3

Density = (mass)/(volume) = 128/4 = 32 gm per ccNote: That's a remarkable substance you've got there. It's about 2.8 times as dense as lead,and about 42% denser than osmium ... the heaviest natural element. Don't drop it.

It means it has 42% alcohol in a 100% solution. vv% = volume/volume % So a concentrate (v/v%) =volume solute/volume of solution * 100. So 42/100 x 100 = 42 vv%

Volume = 1/3*pi*42*15 = 251.327 cubic units

Volume = pi*42*32 = 512pi cubic cm.

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Density = (mass) / (volume) = 42/28 =1.5 gm/cm3

Density = (mass) / (volume) = 2.33 gram/cc(rounded)Note: The 'ml' and the 'cc' are identical volumes.

Density of that object is 2.8

You would have to know the mass and the volume of your blue whale in order to find the density, or have the average density of the whale given to you. If you have the mass and the volume, then you can find the density using the equation D=mv, where D= Density, m=mass, and v=volume. Or, you can Douglas Adams it and say 42.

Density = (mass) divided by (volume) = (42) divided by (7) = 6 grams per cm3 . Next time, it'll be a lot easier if you just have your teacher contact us directly.

Volume = 2.5 cm*42 cm*1.8 cm = 189 cm3 So density = mass/volume = 189/9.5 = 20 grams per cm3

D = m/V D = 56g/15ml D = 3.7g/ml

Volume of the object = 3cm * 7cm * 2 cm = 42 cm3 So density = mass/volume = 302.4/42 = 7.2 g per cm3

There is no standard conversion - kilogram is a unit of mass, liter is a unit of volume. For a specific substance, you can convert from kilograms to liters if you know the substance's density, using the formula:mass = volume x densityThere is no standard conversion - kilogram is a unit of mass, liter is a unit of volume. For a specific substance, you can convert from kilograms to liters if you know the substance's density, using the formula:mass = volume x densityThere is no standard conversion - kilogram is a unit of mass, liter is a unit of volume. For a specific substance, you can convert from kilograms to liters if you know the substance's density, using the formula:mass = volume x densityThere is no standard conversion - kilogram is a unit of mass, liter is a unit of volume. For a specific substance, you can convert from kilograms to liters if you know the substance's density, using the formula:mass = volume x density

Density = Mass/Volume Density = 200g/125mL Density = 1.6g/mL ***If your instructor is checking for significant figures, then based on the numbers that you gave in the question, the answer should be 1.60g/mL.

The Volume of the rock is 7-2=5 ML then the Density of the rock is 25g/5ml=5 g/ml

The difference between the new volume and the old volume is 20 ml. This means that the 60.0 g piece of metal had a volume of 20 ml. Density is given by mass / volume, so this metal has a density of 3 g / 1 ml.