Principle of conservation of energy
What Principle of conservation of energy means in Physics A-Level, as defined for AQA.
Definition of Principle of conservation of energy
Check what you remember
Read the wording for your board, then hide it and explain Principle of conservation of energy in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Energy cannot be created or destroyed; it can only be transferred from one store to another or transformed from one form to another.
Topics that use Principle of conservation of energy
- Conservation of energy (AQA A-Level)
Related terms
Using Principle of conservation of energy in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Physics questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge