PHYSICS ACCELERATION & ACCELERATION DUE TO GRAVITY ACCELERATION & ACCELERATION DUE TO GRAVITY ACCELERATION (ANGULAR) ALTERNATING & DIRECT CURRENT AMOUNT OF SUBSTANCE ANNIHILATION & PAIR PRODUCTION ARCHIMEDES' PRINCIPLE AREA ATOMS & IONS ATTENUATION BLACK-BODY RADIATION CAPACITOR CELL & BATTERY CELL & BATTERY CIRCULAR MOTION (ORBIT) CIRCULAR MOTION (ORBIT) CIRCUIT CIRCUIT COMPONENTS CIRCUIT (PARALLEL) CIRCUIT (SERIES) CONNECTED PARTICLES & INEXTENSIBLE STRING CURRENT & CHARGE CURRENT & CHARGE DENSITY DIFFRACTION DOPPLER EFFECT ELASTIC MODULI (YOUNG'S MODULUS) ELASTIC & PLASTIC ELECTRIC FIELD ELECTRIC FIELD ELECTRICITY IN THE HOME ELECTRIC POTENTIAL ELECTROMAGNETIC INDUCTION & GENERATORS ELECTROMAGNETIC INDUCTION & GENERATORS ELECTROMAGNETIC RADIATION ELECTROMAGNETIC RADIATION ELECTRON ELECTRON ENERGY (CHANGE OF STATE) ENERGY (CONSERVATION OF) ENERGY (EFFICIENCY) ENERGY (ELASTIC) ENERGY (ELECTRICAL) ENERGY (ELECTRON VOLT) ENERGY (GRAVITATIONAL POTENTIAL) ENERGY (HEAT) ENERGY (INTERNAL) ENERGY (KINETIC) ENERGY (MASS) ENERGY (THERMAL) ENERGY (WORK) ENERGY (WORK) EQUATIONS (GCSE) EQUATIONS (A-LEVEL) EQUILIBRIUM FEYNMAN DIAGRAMS FORCE (WEIGHT, THRUST & TENSION) FORCE (WEIGHT, THRUST & TENSION) FRAMES OF REFERENCE FRICTION FRICTION (COEFFICIENT OF) FUNDAMENTAL FORCES (THE) FUNDAMENTAL PARTICLES (THE) GALILEAN TRANSFORMATION GRAVITATIONAL ESCAPE VELOCITY GRAVITATIONAL FIELD GRAVITATIONAL POTENTIAL HADRONS: BARYONS & MESONS HERTZSPRUNG-RUSSELL DIAGRAM HOOKE'S LAW HOOKE'S LAW HUYGENS' PRINCIPLE IDEAL GAS IDEAL GAS IMPULSE INCLINED PLANE INTENSITY LENGTH (WIDTH, HEIGHT & RADIUS), DISTANCE & DISPLACEMENT (EXTENSION) LENS (CONVEX & CONCAVE) LIGHT-EMITTING DIODE (THRESHOLD VOLTAGE) LUMINOSITY MAGNETIC FIELD MAGNETISM MASS & MATTER MICHELSON & MORLEY EXPERIMENT MOMENT (TORQUE) MOMENT OF INERTIA MOMENTUM MOMENTUM (CONSERVATION OF) MOMENTUM (CONSERVATION OF) MOTOR EFFECT (THE) MOTOR EFFECT (THE) NUCLEAR FISSION & FUSION NUCLEAR FISSION & FUSION (BINDING ENERGY) NUCLEAR REACTIONS & RADIATION (USES & DANGERS) NUCLEAR REACTIONS & RADIATION NUCLEAR REACTIONS & RADIATION NUCLEUS & ISOTOPES NUCLEUS & ISOTOPES OHM'S LAW PARTICLE, BODY & OBJECT PARTICLE CONSERVATION LAWS PARTICLE PHYSICS PHOTOELECTRIC EFFECT POWER POWER (ELECTRICAL) POWER (MECHANICAL) PREFIX PRESSURE PRESSURE IN FLUIDS QUANTITY (SCALAR) QUANTITY (VECTOR) QUARK CONFINEMENT QUESTION TIPS RADIOACTIVE DECAY, ACTIVITY & HALF LIFE RADIOACTIVE DECAY, ACTIVITY & HALF LIFE RAY DIAGRAM RED SHIFT REFLECTION & REFRACTION RELATIVITY: LENGTH CONTRACTION RELATIVITY: SPECIAL THEORY OF RELATIVITY: TIME DILATION RESISTANCE RESISTANCE (RESISTIVITY) RESTITUTION (COEFFICIENT OF) SIMPLE HARMONIC MOTION SOLAR SYSTEM (THE) SOUND SPIN QUANTUM NUMBER STAR (DISTANCE TO & STANDARD CANDLES) STAR LIFE CYCLE STAR SPECTROSCOPY STATIC ELECTRICITY STATES OF MATTER (SOLID, LIQUID, GAS & FLUIDS) STELLAR PARALLAX METHOD & THE PARSEC STOKES' LAW STRAIN STRESS SUVAT SUVAT TEMPERATURE TIME TRANSFORMER UNIT UNIVERSE & GALAXIES (THE) VELOCITY & SPEED VELOCITY & SPEED VELOCITY (ANGULAR) VOLTAGE VOLUME WAVE MOTION WAVE MOTION WAVE MOTION (STATIONARY) WAVE-PARTICLE DUALITY (QUANTUM THEORY) YOUNG'S DOUBLE-SLIT EXPERIMENT