What this topic covers
Topic P7: Energy has 2 subtopics:
- P7.1 Work done
- P7.2 Power and efficiency
GCSE OCR Higher Physics
Topic P7: Energy – GCSE OCR Higher Physics revision notes
Revise Topic P7: Energy for GCSE OCR Higher Physics, including P7.1 Work done and P7.2 Power and efficiency. 14 lessons across 2 subtopics.
OCR Energy: work done, power and efficiency. 14 lessons in 2 subtopics.
14
Lessons
2
Subtopics
Topic P7: Energy lessons by subtopic
14 lessons, grouped by subtopic.
P7.1 Work done
- Introducing Work Done
- Calculating Work Done
- Work Done Against Friction
- Kinetic Energy Calculations
- Elastic Potential Energy Calculations
- Gravitational Potential Energy Calculations
P7.2 Power and efficiency
More in this course
Go back to the full GCSE OCR Higher Physics topic list, or practise this topic with past-paper questions.
Frequently asked questions
Is this the right Topic P7: Energy page for my course?
These notes are for GCSE OCR Higher Physics. If you are on a different exam board or tier, choose your course from the 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.