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Density

QuestionAnswer
What is Density ? The mesure of the amount of mass contained in a particular volume
What is density measured in ? g/cm3
How to calculate density ? Mass divided by volume
What is water’s density ? 1g/cm3
Why does ice float on water ? Ice floats on water because when water is frozen it expands
Why does an egg sink in water, but float in ice water ? Because the salt in the water makes it more dense.
What does High density mean ? That an object is more dense
What does low density mean ? If the particles are loosely packed together with plenty of space between them
Why do some gases (Helium) float in air ? Some gases if they are less dense than air they will float
Created by: 23soph19
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