OCR GCSE Physics
Explore your course, one topic at a time.
Course overview
The OCR GCSE Physics specification covers 28 topics with 678 learning objectives (J249). Use the topic browser below to explore subtopics, exam tips, common mistakes, and key terminology for each area of the course.
- 28 topics
- 209 study pages
- 678 learning objectives
- 980
- practice questions
- 225
- teaching notes
- 27
- topics
- 10
- audio lessons
Your exams
- Paper 1 (Foundation Tier)Tuesday, 25 May 2027, AM
- Paper 3 (Higher Tier)Tuesday, 25 May 2027, AM
- Paper 2 (Foundation Tier)Friday, 18 June 2027, AM
- Paper 4 (Higher Tier)Friday, 18 June 2027, AM
Always confirm dates and times with your exam centre.
| Paper | Time | Marks | Weight |
|---|---|---|---|
| Topics P1 to P4 and P9 (Foundation) | 105 min | 90 | 50% |
| Topics P5 to P8, with assumed knowledge of P1 to P4 and P9 (Foundation) | 105 min | 90 | 50% |
| Topics P1 to P4 and P9 (Higher) | 105 min | 90 | 50% |
| Topics P5 to P8, with assumed knowledge of P1 to P4 and P9 (Higher) | 105 min | 90 | 50% |
Explore your topics
28 topics
Matter3 topics
- The particle model7 specification points covering recall and apply: density (kg/m³) = mass (kg) / volume (m³), describe how and why the atomic model has changed over time (to…21 objectives · 7 study pages
- Changes of state8 specification points covering apply: change in thermal energy (J) = mass (kg) × specific heat capacity (J/kg °C) × change in temperature (°C), apply:…24 objectives · 8 study pages
- Pressure12 specification points covering apply: for a given mass of gas at a constant temperature: pressure (Pa) × volume (m³) = constant (content found only in the…36 objectives · 12 study pages
Forces4 topics
- Motion14 specification points covering recall and apply: distance travelled (m) = speed (m/s) × time (s), recall and apply: acceleration (m/s²) = change in…42 objectives · 14 study pages
Newton’s laws
Newton's laws21 specification points covering recall and apply: force (N) = mass (kg) × acceleration (m/s²), recall and apply: momentum (kg m/s) = mass (kg) × velocity…63 objectives · 20 study pages- Forces in action21 specification points covering recall and apply: force exerted by a spring (N) = spring constant (N/m) × extension (m), apply: energy transferred in…63 objectives · 21 study pages
Electricity2 topics
- Static and charge8 specification points covering recall and apply: charge flow (C) = current (A) × time (s), describe that charge is a property of all matter and that there…24 objectives · 8 study pages
- Simple circuits17 specification points covering recall and apply: potential difference (V) = current (A) × resistance (Ω), recall and apply: energy transferred (J) =…53 objectives · 14 study pages
Magnetism and magnetic fields2 topics
- Magnets and magnetic fields7 specification points covering describe the attraction and repulsion between unlike and like poles for permanent magnets (to include: diagrams of magnetic…21 objectives · 7 study pages
- Uses of magnetism12 specification points covering apply: force on a conductor (at right angles to a magnetic field) carrying a current: force (N) = magnetic flux density (T)…36 objectives · 8 study pages
Waves in matter3 topics
- Wave behaviour12 specification points covering recall and apply: wave speed (m/s) = frequency (Hz) × wavelength (m), describe wave motion in terms of amplitude,…36 objectives · 12 study pages
- The electromagnetic spectrum10 specification points covering recall that electromagnetic waves are transverse and are transmitted through space where all have the same velocity,…30 objectives · 9 study pages
- Wave interactions5 specification points covering recall that different substances may absorb, transmit, refract, or reflect electromagnetic waves in ways that vary with…15 objectives · 2 study pages
Radioactivity2 topics
- Radioactive emissions12 specification points covering recall that atomic nuclei are composed of both protons and neutrons, that the nucleus of each element has a characteristic…36 objectives · 12 study pages
- Uses and hazards5 specification points covering recall the differences between contamination and irradiation effects and compare the hazards associated with these two,…15 objectives · 5 study pages
Energy2 topics
- Work done5 specification points covering describe for situations where there are energy transfers in a system, that there is no net change to the total energy of a…16 objectives · 5 study pages
- Power and efficiency8 specification points covering recall and apply: efficiency = useful output energy transfer (J) / input energy transfer (J), describe, with examples, the…24 objectives · 8 study pages
Global challenges3 topics
- Physics on the move9 specification points covering recall typical speeds encountered in everyday experience for wind and sound, and for walking, running, cycling and other…27 objectives · 8 study pages
- Powering Earth11 specification points covering apply: potential difference across primary coil (V) × current in primary coil (A) = potential difference across secondary…33 objectives · 9 study pages
- Beyond Earth9 specification points covering explain the red-shift of light as seen from galaxies which are receding (qualitative only).27 objectives · 8 study pages
Practical skills9 topics
- Motion14 specification points covering recall and apply: distance travelled (m) = speed (m/s) × time (s), recall and apply: acceleration (m/s²) = change in…42 objectives · 14 study pages
- Materials2 specification points covering Use of appropriate apparatus to make and record a range of measurements accurately, including length, area, mass, time,…6 objectives · 2 study pages
- Forces2 specification points covering Use of appropriate apparatus to make and record a range of measurements accurately, including length, area, mass, time,…6 objectives · 2 study pages
- Measuring waves2 specification points covering Use of appropriate apparatus to make and record a range of measurements accurately, including length, area, mass, time,…6 objectives · 2 study pages
- Energy2 specification points covering Use of appropriate apparatus to make and record a range of measurements accurately, including length, area, mass, time,…6 objectives · 2 study pages
- Circuit componentsThis practical statement asks you to build circuits and use meters correctly to measure current, potential difference and resistance, then to investigate…3 objectives · 1 study page
- Series and parallel circuitsCircuit diagrams are a standardised language: each common element has its own symbol, and lines represent connecting wires.3 objectives · 1 study page
- Interactions of waves2 specification points covering Making observations of waves in fluids and solids to identify the suitability of apparatus to measure the effects of the…6 objectives · 2 study pages
About this course
About OCR GCSE Physics
OCR GCSE Physics (9-1) specification J249 offers an exciting, in-depth exploration of the physical world, from the tiniest particles to the vastness of space. Students will develop a solid understanding of fundamental principles such as forces, energy, waves, and electricity, while also tackling contemporary issues like sustainable energy and the applications of radioactivity. The course is designed to build scientific literacy and critical thinking, equipping learners with the skills to evaluate evidence, conduct experiments, and apply their knowledge to unfamiliar contexts.
The specification is structured around eight key topics grouped into two teaching modules, with practical skills woven throughout. In the first module, students cover Matter, Forces, Electricity, and Magnetism and Magnetic Fields. The second module moves into Waves in Matter, Radioactivity, Energy, and Global Challenges. This logical progression ensures that learners first grasp core concepts before applying them to more complex and real-world scenarios, including the physics behind climate change, medical imaging, and space exploration.
A major strength of this OCR course is its emphasis on 'Working Scientifically', meaning students not only learn theory but also design investigations, analyse data, and draw conclusions from practical work. There are eight required practical activities that reinforce key concepts and are directly assessed in the written exams. This hands-on approach helps students gain a genuine appreciation of how physics is used to solve problems, making it an ideal foundation for further study at A-level or for careers in engineering, healthcare, and technology.
Assessment Structure
The OCR GCSE Physics qualification is assessed entirely through two written examination papers, both taken at the end of the course. Paper 1 covers topics P1–P4 (Matter, Forces, Electricity, and Magnetism and Magnetic Fields) and Paper 2 covers P5–P8 (Waves in Matter, Radioactivity, Energy, and Global Challenges). Each paper is 1 hour and 45 minutes long, worth 90 marks, and contributes 50% to the final GCSE grade. The papers feature a mix of multiple-choice, short-answer, and extended-response questions, including some that draw on the required practical activities. There is no controlled assessment or coursework; all practical skills are tested within the written exams.
Why Choose OCR?
- OCR's clear and logical topic progression helps students build confidence gradually, with core physics concepts introduced before tackling more applied and synoptic content. This makes the subject feel manageable and reduces cognitive overload, particularly for students who may find physics challenging.
- The specification has a strong focus on real-world applications and practical science, which brings physics to life. Students explore contemporary issues such as renewable energy, electromagnetic induction, and nuclear physics, making the content relevant and engaging. This context-led approach often appeals to learners who want to see how physics impacts their daily lives and future careers.
- OCR provides extensive high-quality support materials, including detailed schemes of work, candidate exemplars, and past papers with examiner commentaries. Their straightforward questions and consistent mark schemes are praised by teachers for helping students understand exactly what is expected in exams, which can lead to more transparent and achievable grade boundaries.
Frequently Asked Questions
How many exams do I take for OCR GCSE Physics and when?
Is there any coursework or controlled assessment in OCR GCSE Physics?
What are the grade boundaries like for the OCR GCSE Physics papers?
Do I get a formula sheet in the OCR GCSE Physics exam?
How does OCR GCSE Physics compare to AQA or Edexcel?
Assessment and exam guidance
Assessment Objectives
Demonstrate knowledge and understanding of scientific ideas and scientific techniques and procedures.
Apply knowledge and understanding of scientific ideas and scientific enquiry, techniques and procedures.
Analyse information and ideas to interpret and evaluate, make judgements and draw conclusions and develop and improve experimental procedures.
Exam Structure
Topics P1 to P4 and P9 (Foundation)
1h 45m
Duration
90
Marks
50%
Weighting
Topics P5 to P8, with assumed knowledge of P1 to P4 and P9 (Foundation)
1h 45m
Duration
90
Marks
50%
Weighting
Topics P1 to P4 and P9 (Higher)
1h 45m
Duration
90
Marks
50%
Weighting
Topics P5 to P8, with assumed knowledge of P1 to P4 and P9 (Higher)
1h 45m
Duration
90
Marks
50%
Weighting
Tips and common mistakes
Common Exam Mistakes
Pitfalls to avoid in your exams
- •Multiplies mass by volume instead of dividing; divide mass by volume to obtain density.
- •Uses grams or cubic centimetres without converting; convert to kg and m³ so the answer is in kg/m³.
- •Assumes a bigger sample must be denser; keep density fixed for a given material and let mass rise with volume.
- •Writes the unit as kg/m² or kg m³; record density in kg/m³.
- •Credits Thomson with the nuclear model; keep Thomson as electrons in a positive spread and give the nucleus to Rutherford.
- •Says all alpha particles were deflected; most passed through and only a few were deflected strongly.
- •Places electrons anywhere in the atom in the Bohr model; put them in fixed shells or energy levels.
- •Treats the models as guesses with no evidence; link each change to experimental evidence that did not fit.
Top Examiner Tips
Expert advice for exam success
- •Write the equation first, then substitute numbers with units so the conversion step is visible.
- •Check the unit asked for in the answer before calculating, and convert mass and volume to kg and m³.
- •Use a quick sense check: dividing a small mass by a small volume should give a plausible density such as several hundred or thousand kg/m³.
- •Name each scientist with the key feature of their model so the examiner can match them quickly.
- •Use the gold-foil scattering result as the evidence that supports the nuclear model.
- •State the reason for change: new evidence contradicted the previous model.
- •Read all options before choosing, since several may contain one true idea and one false one.
- •Check each option against three separate facts: charge, relative size and where the mass sits.
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