NSC Physical Sciences Past Papers — Paper 1 (Physics) and Paper 2 (Chemistry)
Physical Sciences is a challenging but rewarding NSC subject that covers both physics and chemistry. Paper 1 focuses on physics concepts while Paper 2 covers chemistry. This guide breaks down both papers by topic, explains how to approach each section, and shows you where to download past papers for free.
Paper 1 — Physics Topics
Physical Sciences Paper 1 covers the Physics component of the syllabus. It is a 3-hour paper worth 150 marks.
| Topic | Key Concepts |
|---|---|
| Mechanics | Newton's Laws, projectile motion, momentum, impulse, work-energy theorem |
| Waves and sound | Doppler effect, wave properties, sound waves |
| Light and electromagnetic radiation | Photoelectric effect, emission spectra, electromagnetic spectrum |
| Electricity and magnetism | Coulomb's Law, electric fields, electromagnetism, DC circuits |
| Matter and materials | Properties of materials, optical phenomena |
Paper 2 — Chemistry Topics
Physical Sciences Paper 2 covers the Chemistry component of the syllabus. It is also a 3-hour paper worth 150 marks.
| Topic | Key Concepts |
|---|---|
| Organic chemistry | Functional groups, IUPAC naming, reactions (addition, substitution, elimination) |
| Acids and bases | pH, acid-base reactions, titrations, buffer solutions |
| Electrochemistry | Electrochemical cells, standard electrode potentials, electrolysis |
| Chemical industry | Haber process, Contact process, industrial applications |
| Stoichiometry | Molar calculations, limiting reagents, percentage yield |
| Energy and chemical change | Exothermic/endothermic reactions, activation energy, Le Chatelier's principle |
How to Study Physical Sciences Using Past Papers
- Always study the data sheets provided with the exam — you will receive them in the actual exam too.
- For mechanics: draw free-body diagrams and label all forces before applying Newton's Laws.
- For electrochemistry: memorise the electrochemical series and practise writing half-reactions.
- For organic chemistry: learn IUPAC naming rules thoroughly — they are tested every year.
- For calculations: show all units in every step. Marks are awarded for correct units.
- Time yourself: allocate 1 minute per mark and stick to it during practice.
Where to Download Physical Sciences Past Papers
- education.gov.za — official DBE source with papers from 2014 to 2025.
- stanmorephysics.com — comprehensive resource with video solutions for Physical Sciences.
- exampapers.co.za — aggregates past papers by year and subject.
- Most Physical Sciences teachers distribute printed past papers — ask yours for the latest sets.