Density

Start with mass and volume

The Science mind map introduces mass as the amount of matter in an object and volume as the space it takes up. It also connects both ideas to density. Start there if you want to see the terms together before using the flashcards or quiz.

The mind map on the definition of density gives another way to explore the relationship between mass and volume. Use it alongside Science to compare how the resources describe density.

Use flashcards for the formula and units

Density Flash Cards includes the formula for density: mass divided by volume. After reading the mind maps, use the deck to practice recalling that relationship. Say what each part of the formula represents, then return to the maps if you need a reminder.

The Density flashcard deck covers common units and compares metric units for density. Physics flashcards also asks about the SI unit for density and includes a question about floating objects. The notes on variables, density and metric conversions add descriptions of independent and dependent variables.

Check your understanding

Mass, Volume, and Density is the quiz on this page. It includes a question about the unit used to measure the mass of small items. Try it after studying the mass and volume terms in the Science map. You can then return to the map or flashcards to review the ideas you want to practice again.

Connect density to the unit

Density is a section of Measurement and Units in Physics. The Physics mind map connects measurements with numbers and units and introduces prefixes used with units. Use it to place the density resources alongside the measurement ideas on this page.

Choose a resource and follow the path from the maps to the flashcards and quiz.