Source: https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-6-newtons-first-law

[Revision notes](https://senecalearning.com/en-gb/revision-notes.md) › [GCSE](https://senecalearning.com/en-gb/revision-notes/gcse.md) › [Physics](https://senecalearning.com/en-gb/revision-notes/gcse/physics.md) › [AQA](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa.md) › [Higher](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher.md) › Newton's First Law

# Newton's First Law

Physics: AQA GCSE Higher, topic 5.2.6

## Newton’s 1st Law

Newton's 1st Law says that the velocity of an object will only change if a resultant force is acting on the object.  This applies to a stationary (still) or moving object.

### Stationary (still)

![Stationary (still)](https://image-v2.cdn.app.senecalearning.com/courseImages/physics/AQA%20New%20Modules/1.1.4/shutterstock_627256412-min.jpg)

- If an object is stationary (not moving) and there is no resultant force acting on it, it will stay stationary.

### Moving

![Moving](https://image-v2.cdn.app.senecalearning.com/courseImages/physics/AQA%20New%20Modules/1.1.4/shutterstock_585640775-min.jpg)

- If an object is moving and there is no resultant force acting on it, the object will continue moving in the same direction at the same speed. 
 - This means that the object will continue moving at the same velocity.
 - This also means that the velocity of an object will only change if a resultant force is acting on the object.

## Test yourself on Newton's First Law

- The velocity of an object will only change if it is acted on by what?

[Practise this topic for free](https://app.senecalearning.com/classroom/course/fe56ca00-05aa-11e8-9a61-01927559cfd5/section/8ea167c9-a837-417b-ba74-bd99f175a781/session)

- Previous topic: [5.2.5 Resultant Forces](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-5-resultant-forces.md)
- Next topic: [5.2.7 Newton Second Law - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-7-newton-second-law-calculations.md)

## Physics: AQA GCSE Higher contents

### 1 Energy
- 1.1 Energy Changes
  - [1.1.1 Energy Stores](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-1-energy-stores.md)
  - [1.1.2 Energy Storing](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-2-energy-storing.md)
  - [1.1.3 Internal Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-3-internal-energy.md)
  - [1.1.4 Kinetic Energy Storage](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-4-kinetic-energy-storage.md)
  - [1.1.5 Gravitational Potential Energy Storage](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-5-gravitational-potential-energy-storage.md)
  - [1.1.6 Elastic Potential Energy Storage](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-6-elastic-potential-energy-storage.md)
  - [1.1.7 Calculating Changes in Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-7-calculating-changes-in-energy.md)
  - [1.1.8 Changes in Kinetic Energy - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-8-changes-in-kinetic-energy-calculations.md)
  - [1.1.9 Changes in GPE - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-9-changes-in-gpe-calculations.md)
  - [1.1.10 Changes in EPE - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-10-changes-in-epe-calculations.md)
  - [1.1.11 Energy Transfers](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-11-energy-transfers.md)
  - [1.1.12 Energy Transfer Examples](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-12-energy-transfer-examples.md)
  - [1.1.13 Conservation of Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-13-conservation-of-energy.md)
  - [1.1.14 Mechanical Work - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-14-mechanical-work-calculations.md)
  - [1.1.15 Mechanical Work Done](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-15-mechanical-work-done.md)
  - [1.1.16 Mechanical Work Done Equation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-16-mechanical-work-done-equation.md)
  - [1.1.17 Electrical Work Done](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-17-electrical-work-done.md)
  - [1.1.18 Power](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-18-power.md)
  - [1.1.19 Electrical Work Done- Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-19-electrical-work-done-calculations.md)
  - [1.1.20 Diagnostic Misconceptions - Stationary Objects](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-1-20-diagnostic-misconceptions-stationary-objects.md)
- 1.2 Energy Losses & Efficiency
  - [1.2.1 Energy Wastage](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-2-1-energy-wastage.md)
  - [1.2.2 Energy Efficiency](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-2-2-energy-efficiency.md)
  - [1.2.3 Reducing Energy Loss](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-2-3-reducing-energy-loss.md)
  - [1.2.4 Power & Energy Transfer](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-2-4-power-and-energy-transfer.md)
  - [1.2.5 Required Practical - Investigating Insulation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-2-5-required-practical-investigating-insulation.md)
  - [1.2.6 Efficiency - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-2-6-efficiency-calculations.md)
  - [1.2.7 Grade 9 - Energy & Efficiency](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-2-7-grade-9-energy-and-efficiency.md)
- 1.3 Energy Resources
  - [1.3.1 Energy Resources](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-1-energy-resources.md)
  - [1.3.2 Fossil Fuels](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-2-fossil-fuels.md)
  - [1.3.3 Geothermal Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-3-geothermal-energy.md)
  - [1.3.4 Wind Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-4-wind-energy.md)
  - [1.3.5 Water Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-5-water-energy.md)
  - [1.3.6 Tidal Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-6-tidal-energy.md)
  - [1.3.7 Nuclear Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-7-nuclear-energy.md)
  - [1.3.8 Solar Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-8-solar-energy.md)
  - [1.3.9 Original Source of Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-9-original-source-of-energy.md)
  - [1.3.10 Non-Renewable & Renewable Resources](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-10-non-renewable-and-renewable-resources.md)
  - [1.3.11 Uses of Energy Sources](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-11-uses-of-energy-sources.md)
  - [1.3.12 Changing Electricity Use](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-12-changing-electricity-use.md)
  - [1.3.13 Renewable Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-13-renewable-energy.md)
  - [1.3.14 Limits to Renewable Energy Resources](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-14-limits-to-renewable-energy-resources.md)
  - [1.3.15 End of Topic Test - Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-15-end-of-topic-test-energy.md)
  - [1.3.16 Exam-Style Questions - Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/1-3-16-exam-style-questions-energy.md)

### 2 Electricity
- 2.1 Electric Charge
  - [2.1.1 Circuit Diagrams](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-1-1-circuit-diagrams.md)
  - [2.1.2 Circuit Symbols](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-1-2-circuit-symbols.md)
  - [2.1.3 Current](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-1-3-current.md)
  - [2.1.4 Current Equation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-1-4-current-equation.md)
  - [2.1.5 Current - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-1-5-current-calculations.md)
  - [2.1.6 Conductors](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-1-6-conductors.md)
  - [2.1.7 Electrical Conductors - Electrons](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-1-7-electrical-conductors-electrons.md)
  - [2.1.8 Potential Difference](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-1-8-potential-difference.md)
  - [2.1.9 Voltage Equation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-1-9-voltage-equation.md)
  - [2.1.10 Measurements in Circuit](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-1-10-measurements-in-circuit.md)
  - [2.1.11 Voltage - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-1-11-voltage-calculations.md)
  - [2.1.12 Diagnostic Misconceptions - Powering a Circuit](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-1-12-diagnostic-misconceptions-powering-a-circuit.md)
- 2.2 Resistance & Electrical Work
  - [2.2.1 Resistance](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-2-1-resistance.md)
  - [2.2.2 Measuring Resistance](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-2-2-measuring-resistance.md)
  - [2.2.3 Resistance Graph](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-2-3-resistance-graph.md)
  - [2.2.4 Diodes](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-2-4-diodes.md)
  - [2.2.5 LDRs & Thermistors](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-2-5-ldrs-and-thermistors.md)
  - [2.2.6 Electrical Work](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-2-6-electrical-work.md)
  - [2.2.7 Power](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-2-7-power.md)
  - [2.2.8 Ohm's Law](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-2-8-ohms-law.md)
  - [2.2.9 Ohm's Law - Equation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-2-9-ohms-law-equation.md)
  - [2.2.10 Resistance & Ohms Law - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-2-10-resistance-and-ohms-law-calculations.md)
  - [2.2.11 Electrical Work - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-2-11-electrical-work-calculations.md)
  - [2.2.12 Required Practical - Investigating Resistance](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-2-12-required-practical-investigating-resistance.md)
- 2.3 Electric Circuits
  - [2.3.1 Series Circuits](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-3-1-series-circuits.md)
  - [2.3.2 Resistors](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-3-2-resistors.md)
  - [2.3.3 Required Practical - I–V Characteristics](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-3-3-required-practical-i-v-characteristics.md)
  - [2.3.4 Cells in Series](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-3-4-cells-in-series.md)
  - [2.3.5 Series Circuits - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-3-5-series-circuits-calculations.md)
  - [2.3.6 Parallel Circuits](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-3-6-parallel-circuits.md)
  - [2.3.7 Parallel Current](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-3-7-parallel-current.md)
  - [2.3.8 Parallel Resistance](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-3-8-parallel-resistance.md)
  - [2.3.9 Lights in Parallel](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-3-9-lights-in-parallel.md)
  - [2.3.10 Parallel Circuits - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-3-10-parallel-circuits-calculations.md)
  - [2.3.11 Grade 9 - Circuits](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-3-11-grade-9-circuits.md)
  - [2.3.12 Exam-Style Questions - Electricity](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-3-12-exam-style-questions-electricity.md)
- 2.4 Electricity in Homes
  - [2.4.1 AC/DC](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-4-1-acdc.md)
  - [2.4.2 Mains Electricity](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-4-2-mains-electricity.md)
  - [2.4.3 Power Ratings](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-4-3-power-ratings.md)
  - [2.4.4 National Grid](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-4-4-national-grid.md)
  - [2.4.5 Domestic Uses - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-4-5-domestic-uses-calculations.md)
  - [2.4.6 Fuses & Circuit Breakers](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-4-6-fuses-and-circuit-breakers.md)
  - [2.4.7 Fuse Ratings](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-4-7-fuse-ratings.md)
  - [2.4.8 Earthing](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-4-8-earthing.md)
  - [2.4.9 Dangers of the Live Wire](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-4-9-dangers-of-the-live-wire.md)
  - [2.4.10 End of Topic Test - Electricity](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-4-10-end-of-topic-test-electricity.md)
- 2.5 Static Electricity
  - [2.5.1 Electrical Charge](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-5-1-electrical-charge.md)
  - [2.5.2 Charging an Object](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-5-2-charging-an-object.md)
  - [2.5.3 Charged Objects](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-5-3-charged-objects.md)
  - [2.5.4 Static Electricity](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-5-4-static-electricity.md)
  - [2.5.5 Electric Fields](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-5-5-electric-fields.md)
  - [2.5.6 Field Diagrams](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/2-5-6-field-diagrams.md)

### 3 Particle Model of Matter
- 3.1 States of Matter
  - [3.1.1 Atomic Model](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-1-atomic-model.md)
  - [3.1.2 Atomic Structure](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-2-atomic-structure.md)
  - [3.1.3 Sub-Atomic Particles](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-3-sub-atomic-particles.md)
  - [3.1.4 Models of the Atom](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-4-models-of-the-atom.md)
  - [3.1.5 Alpha Particles](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-5-alpha-particles.md)
  - [3.1.6 Electron Arrangements](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-6-electron-arrangements.md)
  - [3.1.7 Density](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-7-density.md)
  - [3.1.8 Density Equation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-8-density-equation.md)
  - [3.1.9 Density & the Particle Model](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-9-density-and-the-particle-model.md)
  - [3.1.10 Density - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-10-density-calculations.md)
  - [3.1.11 Changes of State](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-11-changes-of-state.md)
  - [3.1.12 Melting & Boiling](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-12-melting-and-boiling.md)
  - [3.1.13 Exam-Style Questions - Density](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-13-exam-style-questions-density.md)
  - [3.1.14 Required Practical - Density](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-14-required-practical-density.md)
  - [3.1.15 Diagnostic Misconceptions - Floating](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-15-diagnostic-misconceptions-floating.md)
  - [3.1.16 Diagnostic Misconceptions - Volume](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-1-16-diagnostic-misconceptions-volume.md)
- 3.2 Heat
  - [3.2.1 Internal Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-2-1-internal-energy.md)
  - [3.2.2 Change in Thermal Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-2-2-change-in-thermal-energy.md)
  - [3.2.3 Required Practical - Specific Heat Capacity](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-2-3-required-practical-specific-heat-capacity.md)
  - [3.2.4 Equation for Heat Capacity](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-2-4-equation-for-heat-capacity.md)
  - [3.2.5 Leslie's Cube](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-2-5-leslies-cube.md)
  - [3.2.6 Internal Energy - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-2-6-internal-energy-calculations.md)
  - [3.2.7 Melting & Boiling](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-2-7-melting-and-boiling.md)
  - [3.2.8 Latent Heat](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-2-8-latent-heat.md)
  - [3.2.9 Energy Change for Change of State](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-2-9-energy-change-for-change-of-state.md)
  - [3.2.10 Latent Heat - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-2-10-latent-heat-calculations.md)
  - [3.2.11 Specific Latent Heat of Fusion](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-2-11-specific-latent-heat-of-fusion.md)
  - [3.2.12 Specific Latent Heat of Vaporisation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-2-12-specific-latent-heat-of-vaporisation.md)
- 3.3 Particle Motion in Gases
  - [3.3.1 States of Matter](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-3-1-states-of-matter.md)
  - [3.3.2 Properties of Gases](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-3-2-properties-of-gases.md)
  - [3.3.3 Temperature Increase in a Gas](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-3-3-temperature-increase-in-a-gas.md)
  - [3.3.4 Work Done on a Gas](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-3-4-work-done-on-a-gas.md)
  - [3.3.5 End of Topic Test - Particle Model of Matter](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-3-5-end-of-topic-test-particle-model-of-matter.md)
  - [3.3.6 Grade 9 - Particle Model of Matter](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-3-6-grade-9-particle-model-of-matter.md)
  - [3.3.7 Exam-Style Questions - Specific Heat Capacity](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/3-3-7-exam-style-questions-specific-heat-capacity.md)

### 4 Atoms & Radiation
- 4.1 Atoms
  - [4.1.1 Atomic Model](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-1-1-atomic-model.md)
  - [4.1.2 Structure of an Atom](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-1-2-structure-of-an-atom.md)
  - [4.1.3 Sub-Atomic Particles](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-1-3-sub-atomic-particles.md)
  - [4.1.4 Alpha Particles](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-1-4-alpha-particles.md)
  - [4.1.5 The Model of the Atom](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-1-5-the-model-of-the-atom.md)
  - [4.1.6 Electron Arrangements](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-1-6-electron-arrangements.md)
  - [4.1.7 Proton & Nucleon Numbers](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-1-7-proton-and-nucleon-numbers.md)
  - [4.1.8 Atoms & Ions](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-1-8-atoms-and-ions.md)
  - [4.1.9 Isotopes 1](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-1-9-isotopes-1.md)
  - [4.1.10 Isotopes 2](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-1-10-isotopes-2.md)
  - [4.1.11 Carbon Nuclides](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-1-11-carbon-nuclides.md)
  - [4.1.12 Exam-Style Questions - Atomic Structure](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-1-12-exam-style-questions-atomic-structure.md)
  - [4.1.13 Diagnostic Misconceptions - Types of Radiation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-1-13-diagnostic-misconceptions-types-of-radiation.md)
- 4.2 Radiation
  - [4.2.1 Radioactivity](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-1-radioactivity.md)
  - [4.2.2 Types of Radiation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-2-types-of-radiation.md)
  - [4.2.3 Detection of Radiation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-3-detection-of-radiation.md)
  - [4.2.4 Background Radiation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-4-background-radiation.md)
  - [4.2.5 Types of Radioactive Emission](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-5-types-of-radioactive-emission.md)
  - [4.2.6 Ionising vs Penetration](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-6-ionising-vs-penetration.md)
  - [4.2.7 Practical Applications of Radiation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-7-practical-applications-of-radiation.md)
  - [4.2.8 Nuclear Fission](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-8-nuclear-fission.md)
  - [4.2.9 Nuclear Fission 2](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-9-nuclear-fission-2.md)
  - [4.2.10 Nuclear Fusion](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-10-nuclear-fusion.md)
  - [4.2.11 Radioactive Decay](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-11-radioactive-decay.md)
  - [4.2.12 Radioactive Decay Equations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-12-radioactive-decay-equations.md)
  - [4.2.13 Radioactive Decay Equations - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-13-radioactive-decay-equations-calculations.md)
  - [4.2.14 Radioactive Decay](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-14-radioactive-decay.md)
  - [4.2.15 Fission & Fusion Equations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-15-fission-and-fusion-equations.md)
  - [4.2.16 Half Lives](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-16-half-lives.md)
  - [4.2.17 Measuring Half Lives](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-17-measuring-half-lives.md)
  - [4.2.18 Ionising Radiation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-18-ionising-radiation.md)
  - [4.2.19 Half Life - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-19-half-life-calculations.md)
  - [4.2.20 Safety Precautions](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-20-safety-precautions.md)
  - [4.2.21 Uses for Isotopes With Different Half-lives](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-21-uses-for-isotopes-with-different-half-lives.md)
  - [4.2.22 Radioactive Contamination & Irradiation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-22-radioactive-contamination-and-irradiation.md)
  - [4.2.23 Types of Contamination](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-23-types-of-contamination.md)
  - [4.2.24 Required Practical - Radiation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-24-required-practical-radiation.md)
  - [4.2.25 Peer Review](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-25-peer-review.md)
  - [4.2.26 End of Topic Test - Atoms & Radiation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-26-end-of-topic-test-atoms-and-radiation.md)
  - [4.2.27 Grade 9 - Radiation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-27-grade-9-radiation.md)
  - [4.2.28 Exam-Style Questions - Radioactive Decay](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/4-2-28-exam-style-questions-radioactive-decay.md)

### 5 Forces
- 5.1 Basics of Motion
  - [5.1.1 Velocity](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-1-velocity.md)
  - [5.1.2 Average Speed](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-2-average-speed.md)
  - [5.1.3 Adding Vectors](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-3-adding-vectors.md)
  - [5.1.4 Acceleration](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-4-acceleration.md)
  - [5.1.5 Distance vs Displacement](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-5-distance-vs-displacement.md)
  - [5.1.6 Contact & Non-Contact Forces](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-6-contact-and-non-contact-forces.md)
  - [5.1.7 Contact Forces - Examples](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-7-contact-forces-examples.md)
  - [5.1.8 Distance-Time Graphs](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-8-distance-time-graphs.md)
  - [5.1.9 Speed-Time Graphs](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-9-speed-time-graphs.md)
  - [5.1.10 Velocity - Time Graph](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-10-velocity-time-graph.md)
  - [5.1.11 Average Speed - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-11-average-speed-calculations.md)
  - [5.1.12 Acceleration - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-12-acceleration-calculations.md)
  - [5.1.13 Uniform Acceleration - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-13-uniform-acceleration-calculations.md)
  - [5.1.14 Grade 9 - Motion](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-14-grade-9-motion.md)
  - [5.1.15 Exam-Style Questions - Motion](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-15-exam-style-questions-motion.md)
  - [5.1.16 Diagnostic Misconception - Motion](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-16-diagnostic-misconception-motion.md)
  - [5.1.17 Diagnostic Misconceptions - Acceleration](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-1-17-diagnostic-misconceptions-acceleration.md)
- 5.2 Forces
  - [5.2.1 Mass & Inertia](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-1-mass-and-inertia.md)
  - [5.2.2 Weight](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-2-weight.md)
  - [5.2.3 Centre of Mass](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-3-centre-of-mass.md)
  - [5.2.4 Gravity - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-4-gravity-calculations.md)
  - [5.2.5 Resultant Forces](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-5-resultant-forces.md)
  - [5.2.6 Newton's First Law](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-6-newtons-first-law.md)
  - [5.2.7 Newton Second Law - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-7-newton-second-law-calculations.md)
  - [5.2.8 Newton's Third Law](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-8-newtons-third-law.md)
  - [5.2.9 Free Body Force Diagrams](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-9-free-body-force-diagrams.md)
  - [5.2.10 Free Body Diagram - Uses](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-10-free-body-diagram-uses.md)
  - [5.2.11 Components of Forces](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-11-components-of-forces.md)
  - [5.2.12 Free Body Diagrams - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-12-free-body-diagrams-calculations.md)
  - [5.2.13 Stretching a Spring](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-13-stretching-a-spring.md)
  - [5.2.14 Elastic vs Inelastic Deformation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-14-elastic-vs-inelastic-deformation.md)
  - [5.2.15 Hooke's Law & Equation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-15-hookes-law-and-equation.md)
  - [5.2.16 Hooke's Law - Equation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-16-hookes-law-equation.md)
  - [5.2.17 Hooke's Law - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-17-hookes-law-calculations.md)
  - [5.2.18 Required Practical - Spring](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-18-required-practical-spring.md)
  - [5.2.19 Elastic Potential Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-19-elastic-potential-energy.md)
  - [5.2.20 Elastic Potential Energy - Equation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-20-elastic-potential-energy-equation.md)
  - [5.2.21 Elastic Potential - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-21-elastic-potential-calculations.md)
  - [5.2.22 Exam-Style Questions - Elastic Potential Energy](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-22-exam-style-questions-elastic-potential-energy.md)
  - [5.2.23 Diagnostic Misconceptions - Weight & Mass](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-2-23-diagnostic-misconceptions-weight-and-mass.md)
- 5.3 Effects of Forces
  - [5.3.1 Free Fall](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-1-free-fall.md)
  - [5.3.2 Free Fall - Graphs](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-2-free-fall-graphs.md)
  - [5.3.3 Air Resistance & Friction](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-3-air-resistance-and-friction.md)
  - [5.3.4 Graphing Acceleration](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-4-graphing-acceleration.md)
  - [5.3.5 Required Practical - Effects on Acceleration](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-5-required-practical-effects-on-acceleration.md)
  - [5.3.6 Motion with Air Resistance](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-6-motion-with-air-resistance.md)
  - [5.3.7 Momentum](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-7-momentum.md)
  - [5.3.8 Momentum: Law of Conservation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-8-momentum-law-of-conservation.md)
  - [5.3.9 Force & Momentum Change](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-9-force-and-momentum-change.md)
  - [5.3.10 Momentum - Equation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-10-momentum-equation.md)
  - [5.3.11 Change in Momentum - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-11-change-in-momentum-calculations.md)
  - [5.3.12 Momentum - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-12-momentum-calculations.md)
  - [5.3.13 Turning Effect](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-13-turning-effect.md)
  - [5.3.14 Moments](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-14-moments.md)
  - [5.3.15 Equilibrium](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-15-equilibrium.md)
  - [5.3.16 Moments - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-16-moments-calculations.md)
  - [5.3.17 Circular Motion](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-17-circular-motion.md)
  - [5.3.18 Levers & Gears](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-18-levers-and-gears.md)
  - [5.3.19 Gears](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-19-gears.md)
  - [5.3.20 Stopping Distance](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-20-stopping-distance.md)
  - [5.3.21 Factors Affecting Stopping Distance](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-21-factors-affecting-stopping-distance.md)
  - [5.3.22 Factors Affecting Braking Distance](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-22-factors-affecting-braking-distance.md)
  - [5.3.23 Decelerations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-23-decelerations.md)
  - [5.3.24 Dangers of Large Decelerations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-24-dangers-of-large-decelerations.md)
  - [5.3.25 Stopping Distance - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-25-stopping-distance-calculations.md)
  - [5.3.26 Diagnostic Misconceptions - Upward Moving Objects](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-3-26-diagnostic-misconceptions-upward-moving-objects.md)
- 5.4 Pressure
  - [5.4.1 Pressure & Force on Container](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-4-1-pressure-and-force-on-container.md)
  - [5.4.2 Atmospheric Pressure](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-4-2-atmospheric-pressure.md)
  - [5.4.3 Liquid Pressure](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-4-3-liquid-pressure.md)
  - [5.4.4 Pressure - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-4-4-pressure-calculations.md)
  - [5.4.5 Liquid Pressure - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-4-5-liquid-pressure-calculations.md)
  - [5.4.6 Upthrust](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-4-6-upthrust.md)
  - [5.4.7 Depth Control of Submarine](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-4-7-depth-control-of-submarine.md)
  - [5.4.8 Pressure Difference](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-4-8-pressure-difference.md)
  - [5.4.9 End of Topic Test - Forces](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-4-9-end-of-topic-test-forces.md)
  - [5.4.10 Exam-Style Questions - Pressure](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/5-4-10-exam-style-questions-pressure.md)

### 6 Waves
- 6.1 Wave Basics
  - [6.1.1 Wave Basics](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-1-1-wave-basics.md)
  - [6.1.2 Wave Speed Formula](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-1-2-wave-speed-formula.md)
  - [6.1.3 Wave Speed Equation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-1-3-wave-speed-equation.md)
  - [6.1.4 Wave Speed - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-1-4-wave-speed-calculations.md)
  - [6.1.5 Wave Frequency Formula](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-1-5-wave-frequency-formula.md)
  - [6.1.6 Wavelength & Amplitude](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-1-6-wavelength-and-amplitude.md)
  - [6.1.7 Wave Frequency - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-1-7-wave-frequency-calculations.md)
  - [6.1.8 Transverse Waves](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-1-8-transverse-waves.md)
  - [6.1.9 Longitudinal Wave](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-1-9-longitudinal-wave.md)
  - [6.1.10 Required Practical - Ripple Tank](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-1-10-required-practical-ripple-tank.md)
  - [6.1.11 Diagnostic Misconceptions - Wavelength](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-1-11-diagnostic-misconceptions-wavelength.md)
- 6.2 Waves at a Boundary
  - [6.2.1 Waves at a Boundary](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-2-1-waves-at-a-boundary.md)
  - [6.2.2 Waves at a Boundary 2](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-2-2-waves-at-a-boundary-2.md)
  - [6.2.3 Reflection of Light](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-2-3-reflection-of-light.md)
  - [6.2.4 Refraction of Light](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-2-4-refraction-of-light.md)
  - [6.2.5 Refraction of Light 2](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-2-5-refraction-of-light-2.md)
  - [6.2.6 Internal Reflection](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-2-6-internal-reflection.md)
  - [6.2.7 Required Practical - Reflection and Refraction](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-2-7-required-practical-reflection-and-refraction.md)
- 6.3 Sound Waves
  - [6.3.1 Sound Waves](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-3-1-sound-waves.md)
  - [6.3.2 Sound Waves & our Ears](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-3-2-sound-waves-and-our-ears.md)
  - [6.3.3 Speed of Sound 1](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-3-3-speed-of-sound-1.md)
  - [6.3.4 Speed of Sound 2](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-3-4-speed-of-sound-2.md)
  - [6.3.5 Sound as a Wave](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-3-5-sound-as-a-wave.md)
  - [6.3.6 Uses of Sound Waves: Ultrasound Waves](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-3-6-uses-of-sound-waves-ultrasound-waves.md)
  - [6.3.7 Uses of Sound Waves: Earthquakes](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-3-7-uses-of-sound-waves-earthquakes.md)
  - [6.3.8 Sound Waves - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-3-8-sound-waves-calculations.md)
  - [6.3.9 End of Topic Test - Introduction to Waves](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-3-9-end-of-topic-test-introduction-to-waves.md)
  - [6.3.10 Exam-Style Questions - Wave Speed](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-3-10-exam-style-questions-wave-speed.md)
- 6.4 Electromagnetic Waves
  - [6.4.1 Properties of Electromagnetic Waves](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-4-1-properties-of-electromagnetic-waves.md)
  - [6.4.2 Gamma Rays](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-4-2-gamma-rays.md)
  - [6.4.3 X-Rays](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-4-3-x-rays.md)
  - [6.4.4 UV Light](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-4-4-uv-light.md)
  - [6.4.5 Infrared Radiation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-4-5-infrared-radiation.md)
  - [6.4.6 Microwaves](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-4-6-microwaves.md)
  - [6.4.7 Radio Waves](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-4-7-radio-waves.md)
  - [6.4.8 Properties 2](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-4-8-properties-2.md)
  - [6.4.9 Visible Light](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-4-9-visible-light.md)
  - [6.4.10 Visible Light 2](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-4-10-visible-light-2.md)
  - [6.4.11 Specular & Diffuse Reflection](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-4-11-specular-and-diffuse-reflection.md)
  - [6.4.12 Colours](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-4-12-colours.md)
  - [6.4.13 Grade 9 - Waves](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-4-13-grade-9-waves.md)
- 6.5 Lenses
  - [6.5.1 Lenses](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-5-1-lenses.md)
  - [6.5.2 Convex Lens](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-5-2-convex-lens.md)
  - [6.5.3 Concave Lens](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-5-3-concave-lens.md)
  - [6.5.4 Lenses - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-5-4-lenses-calculations.md)
  - [6.5.5 Images](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-5-5-images.md)
  - [6.5.6 Ray Diagrams](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-5-6-ray-diagrams.md)
  - [6.5.7 Ray Diagrams 2](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-5-7-ray-diagrams-2.md)
- 6.6 Heat & Radiation
  - [6.6.1 Infrared Radiation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-6-1-infrared-radiation.md)
  - [6.6.2 Radiation & Surface Colour](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-6-2-radiation-and-surface-colour.md)
  - [6.6.3 Surface Area & Temperature](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-6-3-surface-area-and-temperature.md)
  - [6.6.4 Temperature](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-6-4-temperature.md)
  - [6.6.5 Absorption & Emission](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-6-5-absorption-and-emission.md)
  - [6.6.6 Greenhouse Effect](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-6-6-greenhouse-effect.md)
  - [6.6.7 Energy Balance of the Earth](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-6-7-energy-balance-of-the-earth.md)
  - [6.6.8 End of Topic Test - EM Waves, Lenses & Heat](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-6-8-end-of-topic-test-em-waves-lenses-and-heat.md)
  - [6.6.9 Exam-Style Questions - EM Radiation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/6-6-9-exam-style-questions-em-radiation.md)

### 7 Magnetism
- 7.1 Magnetism Basics
  - [7.1.1 Magnetism](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-1-1-magnetism.md)
  - [7.1.2 Magnetic Materials](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-1-2-magnetic-materials.md)
  - [7.1.3 Induced Magnetism](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-1-3-induced-magnetism.md)
  - [7.1.4 Magnetic Fields](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-1-4-magnetic-fields.md)
  - [7.1.5 Magnetic Field Patterns](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-1-5-magnetic-field-patterns.md)
- 7.2 Electromagnetism
  - [7.2.1 The Magnetic Effect of a Current](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-1-the-magnetic-effect-of-a-current.md)
  - [7.2.2 Solenoid Field](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-2-solenoid-field.md)
  - [7.2.3 Magnetic Field Strength](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-3-magnetic-field-strength.md)
  - [7.2.4 Uses of Electromagnets](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-4-uses-of-electromagnets.md)
  - [7.2.5 Motor Effect](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-5-motor-effect.md)
  - [7.2.6 Direction of Motor Effect](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-6-direction-of-motor-effect.md)
  - [7.2.7 Magnetic Flux Equation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-7-magnetic-flux-equation.md)
  - [7.2.8 Magnetic Flux - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-8-magnetic-flux-calculations.md)
  - [7.2.9 Electric Motors](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-9-electric-motors.md)
  - [7.2.10 Loudspeakers](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-10-loudspeakers.md)
  - [7.2.11 Force Acting on a Coil in a Magnetic Field](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-11-force-acting-on-a-coil-in-a-magnetic-field.md)
  - [7.2.12 Induced Potential Difference](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-12-induced-potential-difference.md)
  - [7.2.13 Increasing the Induced Potential Difference](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-13-increasing-the-induced-potential-difference.md)
  - [7.2.14 Magnetic Field Direction](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-14-magnetic-field-direction.md)
  - [7.2.15 Forces Between Electricity & Magnets](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-15-forces-between-electricity-and-magnets.md)
  - [7.2.16 AC/DC](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-16-acdc.md)
  - [7.2.17 AC Generators](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-17-ac-generators.md)
  - [7.2.18 Generator Effect](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-18-generator-effect.md)
  - [7.2.19 Microphones](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-2-19-microphones.md)
- 7.3 Transformers
  - [7.3.1 Transformers](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-3-1-transformers.md)
  - [7.3.2 Transformer Equation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-3-2-transformer-equation.md)
  - [7.3.3 Step-Up & Step-Down Transformers](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-3-3-step-up-and-step-down-transformers.md)
  - [7.3.4 Principles of Transformer Operation](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-3-4-principles-of-transformer-operation.md)
  - [7.3.5 High-Voltage Transmission & Transformers](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-3-5-high-voltage-transmission-and-transformers.md)
  - [7.3.6 Energy in Transformers](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-3-6-energy-in-transformers.md)
  - [7.3.7 Power Losses in Cables](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-3-7-power-losses-in-cables.md)
  - [7.3.8 Transformers - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-3-8-transformers-calculations.md)
  - [7.3.9 Transformers 2 - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-3-9-transformers-2-calculations.md)
  - [7.3.10 End of Topic Test - Magnetism](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-3-10-end-of-topic-test-magnetism.md)
  - [7.3.11 Grade 9 - Transformers](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-3-11-grade-9-transformers.md)
  - [7.3.12 Exam-Style Questions - Magnetic Fields](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/7-3-12-exam-style-questions-magnetic-fields.md)

### 8 Astrophysics
- 8.1 Astrophysics
  - [8.1.1 The Solar System](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-1-the-solar-system.md)
  - [8.1.2 The Sun](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-2-the-sun.md)
  - [8.1.3 The Solar System - Calculations](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-3-the-solar-system-calculations.md)
  - [8.1.4 Orbits](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-4-orbits.md)
  - [8.1.5 Stable Orbits](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-5-stable-orbits.md)
  - [8.1.6 Orbits HyperLearning](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-6-orbits-hyperlearning.md)
  - [8.1.7 Life Cycle of a Star like the Sun](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-7-life-cycle-of-a-star-like-the-sun.md)
  - [8.1.8 Life Cycle of a Star Much Bigger than the Sun](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-8-life-cycle-of-a-star-much-bigger-than-the-sun.md)
  - [8.1.9 Creation of Elements](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-9-creation-of-elements.md)
  - [8.1.10 Red-shift](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-10-red-shift.md)
  - [8.1.11 The Big Bang Theory](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-11-the-big-bang-theory.md)
  - [8.1.12 Gaps in Knowledge](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-12-gaps-in-knowledge.md)
  - [8.1.13 End of Topic Test - Astrophysics](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-13-end-of-topic-test-astrophysics.md)
  - [8.1.14 Exam-Style Questions - Astrophysics](https://senecalearning.com/en-gb/revision-notes/gcse/physics/aqa/higher/8-1-14-exam-style-questions-astrophysics.md)