Physics A-Level
Total energy output
What Total energy output means in Physics A-Level, as defined for AQA.
Definition of Total energy output
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Reference: AQA
Found using E = P t, with power in watts and time converted to seconds, giving roughly 1.2 × 10⁴⁴ J for the Sun over its lifetime.
Topics that use Total energy output
- Supernovae, neutron stars and black holes (A-level only) (AQA A-Level)
Related terms
- Accretion
- Active galactic nuclei
- Black hole
- Chandrasekhar limit
- dark energy
- Light curve
- Long-duration GRB
- Luminosity
Using Total energy output in the exam
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