GCSE · OCR Gateway
Physics
Study any subtopic of GCSE Physics OCR Higher (J249) with videos, revision notes, quizzes, flashcards, exam questions and past papers. Everything is mapped straight to the specification so you only cover what you need to know.
2.1 - Scalar & Vector Quantities2.2 - Speed, Velocity & Displacement2.3 - Acceleration2.4 - Choosing Measuring Equipment2.5 - Distance-Time Graphs2.6 - Velocity-Time Graphs2.7 - Contact & Non-Contact Forces2.8 - Resultant Forces2.9 - Resolving Vectors2.10 - Newton's 1st & 2nd Laws2.11 - Friction2.12 - Terminal Velocity2.13 - Newton's 3rd Law2.14 - Momentum - Conservation2.15 - Momentum & Force2.16 - Mass, Weight & Gravity2.17 - Work Done2.18 - Power2.19 - Hooke's Law & Spring Constant2.20 - Moments - The Turning Effect2.21 - Moments - Seesaws & Gears2.22 - Pressure Equation & How It Works2.23 - Hydraulics
5.1 - Longitudinal & Transverse Waves5.2 - Measuring the Speed of Sound5.3 - Reflection5.4 - Refraction5.5 - Investigating Refraction5.6 - Sound Waves & Hearing5.7 - Ultrasound5.8 - Electromagnetic Waves5.9 - Radio Waves5.10 - Microwaves & Infrared5.11 - UV Light5.12 - X-Rays & Gamma Rays5.13 - Dangers of Electromagnetic Radiation5.14 - Choosing a Medical Imaging Method5.15 - Visible Light & Colour5.16 - How Lenses Work5.17 - How to Draw Ray Diagrams
7.1 - Energy Stores & Systems7.2 - Energy Transfer Examples7.3 - Kinetic Energy7.4 - Gravitational Potential Energy7.5 - Transfer Between KE & GPE7.6 - Elastic Potential Energy7.7 - Conservation of Energy7.8 - How Appliances Transfer Energy7.9 - Efficiency7.10 - Conduction, Convection, Radiation7.11 - Reducing Unwanted Energy Transfers
8.1 - Reaction Times8.2 - Stopping Distances8.3 - Energy Resources Introduction8.4 - Fossil Fuels & Nuclear Energy8.5 - Wind & Solar8.6 - Geothermal Power8.7 - Biofuels8.8 - Hydroelectricity & Tidal Barrages8.9 - AC & DC Current8.10 - National Grid8.11 - Mains Wiring & Safety8.12 - Fuses & Earthing8.13 - The Solar System8.14 - Orbits8.15 - Red Shift8.16 - The Big Bang8.17 - Life Cycle of Stars8.18 - Absorbing & Emitting Radiation8.19 - Seismic Waves