Guide
Lesson sequencing, prompts, and activity framing.
Open guideTeaching resources
Start from the classroom task you need.
Heat worksheet
Temperature, heat, condensation, and refrigeration.
Open worksheetMaterials worksheet
Material choice, touch, and design tradeoffs.
Open worksheetElectricity worksheet
Energy conversion, the spectrum, and how appliances produce light.
Open worksheetSignals worksheet
Sound, flow, and pressure in short written prompts.
Open worksheetThe exam
Fifteen questions across every topic; 80% earns a printable, named certificate.
Open the examLab challenges
Set a goal in the Kitchen Lab — melt the ice, hold 60 °C — and share it as a link that recreates your setup.
Open the Lab
Every worksheet now has a numeric "Part D" with seeded random values: each student gets
different numbers, your link (?seed=…) reproduces the same sheet, and the
answer key is one toggle away.