ScienceThe BestieIntermediate
The Language of Physics, a free science course on Tomo

The Language of Physics

Like Duolingo, but for The Language of Physics. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

For the part of you with thirty open tabs that never became anything.

A short one: 9 levels across 2 sections, about 18 minutes end to end, roughly 4 days at five minutes a day. It moves through Describing Motion and Force and Waves and Fields. It assumes you already know the basics.

9 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Newton the Newt, the guide who teaches the The Language of Physics course
The Language of Physics
with Newton the Newt
9
Levels
2
Sections
5
Min/day
What you'll learn

Key ideas in The Language of Physics

  • Speed is a scalar value representing how fast an object moves regardless of path
  • Velocity is a vector that requires both a numerical speed and a specific direction
  • Acceleration occurs whenever there is a change in speed, including slowing down
  • Changing direction at a constant speed is a change in velocity and thus acceleration
  • Distinguishing speed from velocity in a physical context
  • Identifying acceleration as any change in the velocity vector
  • Inertia is an inherent property that resists any change to the current state of motion
  • Mass is the physical measure of an object's inertia
  • Acceleration is inversely proportional to mass when a constant force is applied
  • Newton's Second Law dictates that more mass requires more force to reach the same speed
  • Net force is the final result after adding all individual force vectors together
  • Understanding inertia as a resistance to change in motion
  • An object only accelerates if the net force acting upon it is non-zero
  • Applying the proportional relationships of Newton's Second Law
  • Determining movement based on the sum of forces
  • Work requires a force to cause an actual displacement of the object.
Why not just Google it

You've tried the other tabs

Wikipedia

Thirty open tabs. Four facts you actually kept.

YouTube

You watched. You nodded. By Sunday it was gone.

ChatGPT

One answer, then back to scrolling.

Online courses

Eight weeks. You meant to finish. You didn't.

Tomo gives The Language of Physics 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.

Try a question

Here's what playing it feels like

A real question from this course. Take your best guess.

Speed, Direction, and Change

A pilot reports they are flying at 500 mph heading due North. What physical measurement are they describing?

Get it right to open this lesson and 8 more in the app.

Course map

Where The Language of Physics takes you

Bridge the gap between everyday English and scientific precision. Learn to describe the laws of the universe using the specific vocabulary and phrasing of a physicist.

  1. 1

    Describing Motion and Force

    • The Precision of Movement
    • Energy, Work, and Power
  2. 2

    Waves and Fields

    • The Vocabulary of Waves

2 sections · 3 units · 9 levels. Built to play, not to enroll.

How it's taught

You pick the voice

This course
The Bestie

The Language of Physics is taught in the 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.

Keep going

More Science on Tomo

The Laws of the Universe course icon

The Laws of the Universe

Explain Like I'm 5

Discover the mathematical elegance and physical laws that govern everything from falling apples to distant galaxies. Learn to calculate the forces of nature and see the world through the eyes of history's greatest thinkers.

40 levels1h 20mBeginner
The Physics of Everyday Motion course icon

The Physics of Everyday Motion

Bestie

Discover the invisible forces that govern how you move, drive, and play. Learn to see the world through the lens of momentum, energy, and the laws that keep everything in its place.

11 levels22mBeginner
Physics: Motion, Energy, and Waves course icon

Physics: Motion, Energy, and Waves

Bestie

Explore the fundamental laws that govern the universe, from the mechanics of a moving car to the behavior of light and the power of the atom.

99 levels3h 18mBeginner
The Body Electric: Signals and Systems course icon

The Body Electric: Signals and Systems

Professor

Discover how your body uses the laws of physics to move, think, and sense the world. Explore the hidden electrical circuits and wave patterns that keep your biological systems in sync.

24 levels48mIntermediate
Physics Through Simulation course icon

Physics Through Simulation

Bestie

Discover how computers solve the mysteries of the universe using simple logic instead of complex equations. Rebuild your confidence in science by learning to think like a digital physicist.

21 levels42mBeginner
Physics from First Principles course icon

Physics from First Principles

Explain Like I'm 5

Master the fundamental laws that govern the universe by looking at the world through the lens of forces, energy, and scaling. Learn to predict how things move, break, and flow without getting lost in the equations.

21 levels42mIntermediate
Start free

Start The Language of Physics today.

Download Tomo, search The Language of Physics, and play your first lesson in under a minute.