What this topic covers
Energy has 3 subtopics:
- Energy changes in a system, and the ways energy is stored before and after such changes
- Conservation and dissipation of energy
- National and global energy resources
GCSE AQA Higher Combined Science Physics
Energy – GCSE AQA Higher Combined Science Physics revision notes
Revise Energy for GCSE AQA Higher Combined Science Physics, including Energy changes in a system, and the ways energy is stored before and after such changes.
Energy covers Energy changes in a system, and the ways energy is stored before and after such changes, Conservation and dissipation of energy, and National and global energy resources in GCSE AQA Higher Combined Science Physics. 14 lessons in 3 subtopics.
14
Lessons
3
Subtopics
Energy lessons by subtopic
14 lessons, grouped by subtopic.
Energy changes in a system, and the ways energy is stored before and after such changes
- Understanding Power
- Calculating Power
- Kinetic Energy Calculations
- Elastic Potential Energy Calculations
- Gravitational Potential Energy Calculations
- Specific Heat Capacity Explained
- Energy Stores & Systems: Introduction
- Energy Transfer Examples
Conservation and dissipation of energy
- Energy Transfer and Conservation
- Reducing Unwanted Energy Transfers
- Calculating Efficiency
- Increasing Efficiency
National and global energy resources
More in this course
Go back to the full GCSE AQA Higher Combined Science Physics topic list, or practise this topic with past-paper questions.
Frequently asked questions
Is this the right Energy page for my course?
These notes are for GCSE AQA Higher Combined Science Physics. If you are on a different exam board or tier, choose your course from the Combined Science Physics page instead, because the content is not always the same.
What should I do after reading the lessons?
Test yourself without the notes open, then try past-paper questions on the same topic. The questions you get wrong tell you which lesson to go back to.