Density = Mass/Volume. You cannot calculate density without knowing BOTH mass and volume.
Chat with our AI personalities
Density = Mass/Volume so Volume = Mass/Density. Having said that, density is not measured in grams so it cannot be 0.789 grams. As a result, the question cannot be answered.
Density = Mass/Volume = 21g/2cm3 = 10.5 grams per cm3
Density = Mass/Volume = 120 grams/7 ml = 17.142857... grams per ml.
Density = Mass / Volume So, density of an object with a volume of 10ml and a mass of 20 grams is = m / v = 20grams/10ml = 2g/ml
Density = Mass/Volume = 6.05/18.0 = 0.336 grams per millilitre (not milliters!)