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CogniGuide

Power Mind Map for Physics Study

See how power links to work, time, and the watt, then build a map from your own 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

Build Your Power Map Fast

Turn your textbook pages or lecture slides into a branching map of power concepts.

Built from your material

Upload a PDF, Word file, or slides and the AI pulls out the power concepts that matter.

Clear formula structure

Each branch separates the definition, formula, units, and worked examples so the relationships stay visible.

Quiz and flashcards next

Turn the map into a quiz to test yourself, or make flashcards from the same notes.

How to Make a Power Mind Map

Three steps from your notes to a map you can study and test yourself with.

  1. 1

    Add your notes or topic

    Upload your physics notes or type Power in physics to start.

  2. 2

    AI builds the map

    The AI organizes power into branches for work, time, formulas, and units.

  3. 3

    Study, expand, and quiz

    Expand any branch, edit the wording, then export or turn the map into a quiz.

Power Mind Map: Key Ideas Explained

A power mind map shows how power is defined in physics: the rate at which work is done or energy is transferred. The central idea is power = work / time, and the map breaks it into branches for the formula, the watt as the SI unit (one joule per second), and related quantities such as energy and force. Each branch links back to the core definition.

  • Definition: rate of doing work or transferring energy
  • Formula: power equals work divided by time
  • Units: watt (W), equal to one joule per second
  • Related terms: work, energy, force, and velocity
  • Examples: lifting loads, engines, and electrical appliances

Use the map to revise the formulas, check units, and practice problems. CogniGuide can build a personalized power mind map from your own notes or PDF, ready to expand and quiz yourself on.

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Power Mind Map Questions

Answers on the physics of power and on making your own map.

What is the formula for power in physics?

Power is work done divided by the time taken, written P = W / t. Average power and instantaneous power are both measured in watts when work is in joules and time in seconds.

What is the SI unit of power?

The SI unit of power is the watt, symbol W. One watt equals one joule per second, and one kilowatt equals 1,000 watts.

Which files can I use to build a power mind map?

You can upload a PDF, Word (DOCX), or PowerPoint (PPTX) file, a text or Markdown file, or an image. You can also type a topic instead.

Can I turn my power 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.