Physics IGCSE revision notes

I got an A* in physics GCSE so here are my notes
Physics IGCSE revision notes - made for Edexcel but can be used for other boards

Includes
Electricity
Hazards of Electricity
Safety Features
Electrical Heating and How It Is Used
Ohm’s law and Resistance
Circuits
Different Types of Circuits
Measuring Voltage and Current
Charge, Voltage & Energy Change
P.D. (Potential difference or Voltage) across battery terminals
Energy Resources & Energy Transfer
Efficiency
Energy Transfers
Sankey Diagrams
Heat Transfer & Heat Convection
Conduction
Convection
Radiation (Thermal)
Reducing Energy Transfers - Houses
Energy Resources
Forces, Movement, Shape and Momentum
Momentum & Collisions
Magnets & Electromagnetism
Electromagnets
The Right-Hand Grip Rule
The Motor Effect
Fleming’s Left Hand Rule
The Moving-Coil Loudspeaker
The Electric Motor
Light Waves
Reflection (in a Flat Mirror)
The Image in a Mirror
Refraction
Refractive Index & Snell’s Law
Total Internal Reflection
Optical fibres
Analogue and Digital Signals
Sound Waves
Properties of Sound
Measuring the Speed of Sound