Grade 12 Physical Science Past Papers & Memos (NSC)
Download free NSC Grade 12 Physical Science past papers and memorandums from 2008 to 2025. Covers Paper 1 (Physics) and Paper 2 (Chemistry) for November, May/June, and Supplementary exam sessions — all sourced from the Department of Basic Education.
NSC Physical Science Exam Structure
Paper 1 — Physics (3 hours | 150 marks)
- Mechanics (Newton's Laws, Projectile Motion, Work-Energy)
- Waves, Sound & Light (Doppler Effect, Diffraction)
- Electricity & Magnetism (Circuits, Generators, Motors)
- Optical Phenomena & Properties of Materials
- Nuclear Physics (Radioactivity, Fission, Fusion)
Paper 2 — Chemistry (3 hours | 150 marks)
- Matter & Materials (Intermolecular Forces, Bonding)
- Chemical Change (Reaction Rates, Chemical Equilibrium)
- Acids & Bases
- Electrochemistry (Galvanic & Electrolytic Cells)
- Organic Chemistry (Nomenclature, Reactions, Polymers)
Top Study Tips for NSC Physical Science
Master Newton's Laws for Paper 1. Mechanics makes up a large portion of Paper 1 marks every year. Practice drawing free-body diagrams and applying Newton's Second Law systematically — it unlocks most mechanics questions.
Learn the electrochemistry half-reactions. For Paper 2, electrochemistry is frequently tested. Know how to identify oxidation and reduction, write half-reactions, and calculate EMF using the Standard Reduction Potential table (provided in the exam).
Use the data sheet every step. Both papers come with a formula and data sheet. Practice identifying which formula to use for each problem type rather than memorising them — this saves time in the exam.
Organic chemistry requires pattern recognition. For nomenclature and reactions, understand the functional group rules. Esterification, hydrogenation, and combustion reactions appear almost every year.
Work through the last 5 years of past papers. NSC Physical Science examiners reuse similar question styles. Recognising question patterns — especially for circuits and chemical equilibrium — gives you a significant advantage.
Physical Science Past Papers by Year
Click a session to view and download the Physical Science papers and memorandums.