Welcome to Physics · Class 1 · Intro to Physics
0 Preface to the syllabus
Before any equation: what physics studies, what "measurable" means, the units everything is built from, what makes things move, and the map of the whole course.
Lessons
- 0.1What is physics?Matter, energy, and how they interact. · Preface · Nature of physicsSL+HLEasier12 minFree
- 0.2Can it be measured?Physical quantities, ratings, scalars and vectors. · Preface · MeasurementSL+HLEasier12 minFree
- 0.3The seven base unitsThe units that every other unit is built from. · Preface · Tools: SI unitsSL+HLEasier10 minFree
- 0.4Prefixes: kilo to femtoOne word in front of a unit that says how big or small. · Preface · Tools: SI prefixesSL+HLEasier8 minFree
- 0.5Derived unitsArea, speed, acceleration, force and pressure, all built from base units. · Preface · Tools: derived unitsSL+HLMedium12 minFree
- 0.6Converting unitsWorked examples, then practise with fresh numbers. · Preface · Tools: unit conversionSL+HLMedium15 minFree
- 0.7What makes things move?Unbalanced forces and the four fundamental forces. · Preface · Forces and motion overviewSL+HLMedium14 minFree
- 0.8The map: themes and assessmentThe five themes and how you are assessed. · Preface · Course overviewSL+HLEasier8 minFree