What this topic covers
Topic 3: Conservation of energy has 2 subtopics:
- Conservation, dissipation and efficiency
- Energy resources
GCSE Edexcel Higher Combined Science Physics
Topic 3: Conservation of energy – GCSE Edexcel Higher Combined Science Physics revision notes
Revise Topic 3: Conservation of energy for GCSE Edexcel Higher Combined Science Physics, including Conservation, dissipation and efficiency.
Conservation, dissipation, efficiency and energy resources. 6 lessons in 2 subtopics.
6
Lessons
2
Subtopics
Topic 3: Conservation of energy lessons by subtopic
6 lessons, grouped by subtopic.
Conservation, dissipation and efficiency
- Energy Transfer and Conservation
- Reducing Unwanted Energy Transfers
- Calculating Efficiency
- Increasing Efficiency
Energy resources
More in this course
Go back to the full GCSE Edexcel Higher Combined Science Physics topic list, or practise this topic with past-paper questions.
Frequently asked questions
Is this the right Topic 3: Conservation of energy page for my course?
These notes are for GCSE Edexcel 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.