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It has a mass of a you jk its 3.61

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Q: A rock with a volume of 4.0cm3 and a density of 3.0 gcm3 has a mass of?
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What is the density of a substances with a volume of 40cm3 and mass of 62.8g?

Density = Mass/Volume = 62.8/40 = 1.57 g/cm3.


What is the density of a material that has a volume of 40 cm cubed and a mass of 2 grams?

density = mass/volume = 2g/40cm3 = 0.05g/cm3


What is the density of an object if its volume is 40cm3 and its mass is 120grams?

Density = Mass/Volume so the density is 120/40 grams per cm3 = 3 grams per cubic cm.


The density of pure diamond is 3.5 gcm3 The mass of a diamond is 0.25 grams Calculate its volume?

Density = Mass/Volume so Volume = Mass/Density Vol = 0.25/3.5 = 0.071429 cubic cm


An object has a density of 1.29 gcm3 and a volume of 2 cm3 what is the mass?

Mass equals about 2.58 g


Calculate the mass of aluminum that occupies the same volume as 66.7 g of cobalt The density of cobalt is 8.90 gcm3 and the density of aluminum is 2.71 gcm3?

20.3g Al


If copper has a density of 8.96 gcm3 what is the volume of 6000 g of copper?

density = mass / volume → volume = mass / density = 6000 g / 8.96 g/cm³ ≈ 670 cm³


What is the volume of a rock with a density of 3.68 gcm3 and a mass of 430 g?

116.8478 cubic centimeters (approximately) You can determine this by dividing the mass by the density.


What is the mass of a piece of pyrite that has a volume of 40cm3?

Iron pyrite (FeS2) has a density of 4.8 to 5.0 grams per cm3. A piece of volume 40 cm3 would, therefore have a mass of volume*density = 192 to 200 grams.


What is the mass of a ball whose density is 0.250 gcm3 and whose volume is 200 cm3?

0.0125


How much cm3 would a 55.932 g sample of copper occupy if it has a density of 8.92 gcm3?

volume =mass/ density volume = 55.932/8.92 = 6.27 cm3


What is the approximate volume of a human brain that has a density of 1.04 gcm3 and a mass of 0.960 kg?

923.076923077 cm3