Physics: The Laws of Conservation
Unlock a physicist's most powerful shortcut: tracking what stays constant. Move beyond rote formulas by mastering energy budgets, momentum exchanges, and the hidden symmetries of motion.
Like Duolingo, but for Physics: The Laws of Conservation. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
A short one: 12 levels across 2 sections, about 24 minutes end to end, roughly 5 days at five minutes a day. It moves through Tracking Motion's Hidden Currencies and Rotational Dynamics and Symmetries. It assumes you already know the basics.
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Key ideas in Physics: The Laws of Conservation
- Gravity is a conservative force whose net work depends strictly on vertical elevation change.
- Curving surfaces exert changing normal forces that complicate vector acceleration path integrals.
- Equating initial potential energy to final kinetic energy skips intermediate trajectory details.
- Mechanical work equals the force component parallel to instantaneous displacement.
- String tension acts radially inward toward the pivot, strictly perpendicular to the tangential path.
- Forces perpendicular to motion alter trajectory direction without changing kinetic energy.
- Net force equals the negative slope of the potential energy position curve.
- Valleys have upward curvature where displacement creates restoring forces back toward the minimum.
- Peaks have downward curvature where small displacements amplify the net force away from the crest.
- Sliding friction shears microscopic surface asperities, scattering coherent forward motion.
- Coherent bulk kinetic energy degrades into disordered vibrational agitation of lattice atoms.
- Total system energy remains conserved, but entropy increases as kinetic energy disperses as heat.
- Power measures the rate of energy transfer, concentrating stress into rapid transient spikes.
- A hammer impact delivers small energy in milliseconds, exceeding brittle fracture limits.
- Crumple zones prevent chassis fracture by lengthening collision duration to slash peak power.
- Internal explosive forces cancel out completely in equal and opposite pairs.
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Physics: The Laws of Conservation the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
Why is using Newton's second law directly such a headache for a cart on a bumpy, curving track?
Get it right to open this lesson and 11 more in the app.
How to learn Physics: The Laws of Conservation, step by step
Go in order. 12 short levels across 2 sections, about 24 minutes in all, five minutes a day.
- 1
Tracking Motion's Hidden Currencies
- Energy Accounting in Real Systems
- Momentum and Center-of-Mass Mechanics
- 2
Rotational Dynamics and Symmetries
- Angular Momentum and Torque Leverage
- Noether's Theorem: Symmetries Behind Invariants
2 sections · 4 units · 12 levels. Built to play, not to enroll.
Questions about Physics: The Laws of Conservation
How do I learn Physics: The Laws of Conservation?
Go in order: start with Tracking Motion's Hidden Currencies, then Rotational Dynamics and Symmetries. On Tomo that's 12 short levels, about 24 minutes in all, played five minutes a day. Start free and play the first level in under a minute.
Is there a Duolingo-style app for Physics: The Laws of Conservation?
Yes. Tomo works like Duolingo: short daily lessons, streaks and quick quizzes. Physics: The Laws of Conservation is one of its free courses, and you can type any other topic to get a course of your own.
Is the Physics: The Laws of Conservation course free?
Yes. Physics: The Laws of Conservation is playable on Tomo's free plan, which doesn't expire. No credit card, no waitlist. Download the app and start your first lesson.
How long does it take to learn Physics: The Laws of Conservation?
12 levels across 2 sections, about 24 minutes of play in total. It's built for five minutes a day, so you finish it a little at a time instead of all at once.
Do I need any background to start Physics: The Laws of Conservation?
No. It's pitched at an intermediate level, so it starts where you are and builds up. If you can tap a phone, you can start.
Tomo is in ChatGPT
Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.
Add Tomo to ChatGPT- What to ask
- “Make me a Tomo course on black holes.” “Turn this chat into a Tomo course.”
- What you get
- Quick questions with instant feedback, hearts and stars, ready to play in about a minute.
- Where it goes
- No sign-up to start. Connect your Tomo account and your streak carries on in the app.
You pick the voice
Physics: The Laws of Conservation is taught in the Bestie style: your friend who just gets it. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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Start Physics: The Laws of Conservation today.
Download Tomo, search Physics: The Laws of Conservation, and play your first lesson in under a minute.