Density Concept Map for Physics Students
See how mass, volume and the density formula fit together, with units and examples. Build your own version from your notes, PDF or slides.
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CogniGuide at a glance
- What you get
- Interactive mind maps of the main ideas and how they connect. Free: overview maps (detailed maps on your first 3 creations). Plus: detailed maps with supporting concepts.
- Exports
- Your first PDF or PNG export is free; Plus exports anytime.
- Price
- Free plan: 5 creations a week, up to 3 a day. Plus: $9.99/month or $99.90/year (USD; local prices at checkout).
- Sign-up
- A free account is required before you create anything (Google or email). No credit card.
- What you can upload
- PDF, Word (.docx), PowerPoint (.pptx), plain text or Markdown, and images (PNG, JPG, WebP, GIF), or type a topic. One file per creation on the free plan; several at once on Plus.
How it compares: vs Knowt · vs Quizlet · vs NotebookLM · vs Mapify
Why Use a Density Map
A visual layout makes the formula, units and examples easier to remember.
Build From Your Notes
Upload a PDF, slides or a text file and the AI maps your density lesson.
Formula and Units
Branches link density, mass, volume and the units used to measure them.
Next Step: Quiz Yourself
Turn the finished map into a quiz, or make flashcards from the same notes.
How to Make a Density Map
Three steps from your density lesson to a study map you can expand.
- 1
Add Your Material
Upload your notes or type the topic density concept map.
- 2
AI Builds the Map
The AI groups definitions, formulas, units and examples into branches.
- 3
Study, Expand and Quiz
Expand any node, edit text, export as PNG or PDF, or turn it into a quiz.
Density Concept Map Explained
Density is how much mass a substance packs into a given volume. A density concept map breaks this idea into its core parts: the definition, the formula, the units and the factors that change how objects float or sink. Students use it to see how the parts relate before solving problems.
- Definition: mass per unit volume of a substance
- Formula: density equals mass divided by volume
- Units: kilograms per cubic metre or grams per cubic centimetre
- Measurement: finding mass with a balance and volume by displacement
- Examples: water, wood, metals and why objects float or sink
Use the map to revise the formula, check your units and explain floating and sinking. To build a map from your own physics notes, create one with CogniGuide.
Density Concept Map Questions
Common questions about density and making your own map.
What is the density formula?
Density equals mass divided by volume, written as d = m / V. The SI unit is kilograms per cubic metre, though grams per cubic centimetre is also common in lab work.
Why do some objects float?
An object floats when its density is less than the density of the fluid it sits in. Wood floats on water because it is less dense than water.
Which file types can I upload?
You can upload PDF, Word (DOCX), PowerPoint (PPTX), text or Markdown files, or images of your notes. You can also just type a topic.
Can I turn the map into a quiz?
Yes. Once the map is built, you can turn it into a quiz to test yourself. The same notes can also become flashcards.