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Topic plan · IGCSE Physics 0625 · 1.4

Density

The foundation of physics: how things move, what makes them move, and the energy that drives them. The single most-tested area of the syllabus.

Open the topic lab Question bank Notes PDF
Unit at a glance

2 lessons, 90 minutes of teaching

Lessons
2, each planned for 45 minutes
Worksheets
2 with answer keys
Quiz questions
2 multiple-choice, assignable in the app
Lab
Mass weight density
Topic sequence

The lessons in order

RefLesson packStructureWorksheetQuizLab tab
1.4Density and floating
A kilogram of feathers and a kilogram of lead have the same mass, yet one fills a sack and the other a thimble.		Round Table6 Q, 13 marks1 MCQtab 2
1.4Measuring density
A regular block surrenders its volume to a ruler.		Rally Coach6 Q, 18 marks1 MCQtab 3

Each pack holds the plan, worksheet and quiz for its lesson. Teach the rows in order; the lab tabs match the student lessons.

Also for this topic

Topic resources

Scheme of workWhere this topic sits in the course, week by week Topic labFull-screen simulation Question bank2 questions across the topic Revision notesOne page per lesson Notes PDFPrintable topic notes Concept mapThe topic on one sheet Student syllabus pageMotion, forces and energy Practical trainerGraph trainer Practical trainerResults tables Practical trainerAccuracy and evaluation Practical trainerPlanning an experiment Practical trainerPaper 6 set-up builders Practical trainerPaper 5 workout: stretching a spring