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Turn your physics energy notes into flashcards with AI

Upload a lecture PDF, slide deck, typed notes or a photo of a textbook page. Get flashcards on kinetic, potential and thermal energy that you review with spaced repetition.

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Why generate physics energy flashcards from your own material

Kinetic, potential and thermal energy, conservation of energy and efficiency all show up on physics exams, and physics energy flashcards are a fast way to drill the definitions and formulas behind them.

Flashcards for each energy form, its formula and its units
Conservation of energy and work-energy cards built from your own examples
Spaced repetition that brings back the cards you miss most often
Free plan to try it with 3 generations per month and no credit card

Example physics energy flashcards

What is the formula for kinetic energy, and what happens to it if speed doubles?KE = ½mv². Because speed is squared, doubling the speed makes kinetic energy four times larger.

What is the formula for gravitational potential energy?PE = mgh, where m is mass in kg, g is gravitational acceleration (about 9.8 m/s² on Earth) and h is height in meters.

What does the law of conservation of energy state?Energy cannot be created or destroyed, only transformed between forms or transferred between objects, so the total stays constant in an isolated system.

What does the work-energy theorem say?The net work done on an object equals its change in kinetic energy, which is why net work and speed changes are linked.

How is efficiency calculated for a machine?Efficiency = useful energy output ÷ total energy input × 100%. No real machine reaches 100% because some energy is lost as waste heat.

Generate the full set

Built from your material

Flashcards come from the PDFs, slides, notes or page photos you upload, so they match your course rather than a generic textbook.

Spaced repetition

Cards you miss come back sooner and cards you know fade out of rotation, so formulas and definitions stick before the exam.

Formulas and units

Cards can cover equations such as KE = ½mv² and PE = mgh, with the units and variable meanings on the back.

How it works

Upload your notes

Add a PDF, DOCX, PPTX, plain text file or image of your energy chapter or lab handout.

Review the cards

Check the generated cards against your lecture and edit any that look wrong before you start studying.

Study on a schedule

Work through the deck in the browser each day, and let spaced repetition decide which cards need another look.

If you were hoping for a printable set, a generic one will not match how your instructor framed the unit. Generating cards from your own slides and notes keeps the terms and examples aligned with your class.

Because the cards come from your material, you can add or remove them as your course changes, and review only what you keep missing.

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Frequently asked questions

How many flashcards should I make for a physics energy unit?

Start with one card per named energy form, formula and law, which usually means 20 to 40 cards for a unit on energy. Add more only where you keep missing answers.

What should a physics energy flashcard look like?

Put one question or term on the front, such as the formula for gravitational potential energy. Put a short answer with units on the back, and keep each card to a single idea.

Can I export physics energy flashcards to Anki or CSV?

Yes, but exports are a paid feature. Plus at $99.90/year or $9.99/month includes Anki, CSV, PDF and DOCX export, while the free plan lets you study in the browser.

Can I use photos of textbook pages?

Yes, images are read with text recognition, so a photo of a page can become flashcards. Check the recognized text before you study, since small print can be misread.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.