The exam

Fifteen questions. Every topic. One certificate.

Three questions from each of the five lessons, freshly drawn and shuffled every attempt. Score at least 80% and the Atlas issues you a dated certificate with your name on it — print it or save it. Miss the bar and you'll know exactly which lesson to revisit.

Kitchen physics overview illustration

Cross-topic check

Ready when you are.

Before you start

Fast ways to warm up.

Skim the lessons

Each of the five lessons ends with its own quick check — the exam draws from the same ideas.

Play with the dials

The interactive dials make the classic traps — latent heat, conductivity vs temperature — impossible to forget.

Run the Lab

Ten minutes in the Kitchen Lab covers half the exam: boiling, melting, conduction, and insulation, live.

Return Home, warm up in Try, or check your progress notebook.