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3 cards from this section. Quick, good the night before a test.
What is the formula for density?
Think about what density measures and how it's calculated.
If a substance has a mass of 100 grams and a volume of 25 cm³, what is its density?
Use the density formula.
What is density?
Remember the formula we discussed.
True or False: Density changes when an object is broken into smaller pieces.
Consider what density indicates about a substance.
You have a rectangular prism made of a clear plastic with volume 100 cm³ and mass 240 g. If you wanted to find out how it behaves in water, what is its density and will it float or sink?
Use the density formula and relate it to water's density.
A scientist has two unknown liquids. Liquid C has a mass of 60 g and occupies 30 cm³, while liquid D has a mass of 50 g and occupies 50 cm³. Which liquid is denser and how can this be used in separating them?
Calculate the density of both and think about their behavior in a mixture.
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