IGCSE Physics 0625 1.5 Forces Notes

Full topic notes for 1.5 Forces, written for the Cambridge IGCSE Physics (0625) syllabus for exams in 2026, 2027 and 2028.

What’s included

• 11-page notes PDF covering every Core and Supplement learning outcome
• Clear labelled diagrams and the practical work for the topic
• Key equations, definitions and exam tips
• Exam-style questions with quick checks
• Separate answer key written as mark-scheme points

Topics covered

• Resultant force and Newton’s first law
• Load–extension graphs and the spring constant
• Practical: stretching a spring
• Friction, drag and air resistance
• F = ma
• Motion in a circle
• Moments and the principle of moments
• Centre of gravity and stability

Core and Supplement content are clearly labelled, so the notes work for both tiers. Print-ready A4 PDFs; use them for teaching, homework, cover lessons or independent revision.

Part of a series covering all 24 topics of the 0625 syllabus.

Written by an experienced IGCSE and A-level Physics teacher. Not produced or endorsed by Cambridge International.