Physics A-Level
Binding energy per nucleon comparisons
What Binding energy per nucleon comparisons means in Physics A-Level, as defined for AQA.
Definition of Binding energy per nucleon comparisons
Check what you remember
Read the wording for your board, then hide it and explain Binding energy per nucleon comparisons in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Reading the graph means comparing the starting and finishing heights on the vertical axis, since energy is released when the products have a higher average binding energy per nucleon than the reactants.
Topics that use Binding energy per nucleon comparisons
- Mass and energy (A-level only) (AQA A-Level)
Related terms
- Atomic mass unit
- Binding energy
- Breakdown of classical mechanics at relativistic speeds
- Energy release in nuclear reactions
- Energy released per kilogram of fuel
- Energy–mass equivalence
- Fusion and fission
- Mass defect
Using Binding energy per nucleon comparisons 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.
Start free
All Physics A-Level termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge