reliability
What reliability means in Physics GCSE, as defined for AQA.
Definition of reliability
Check what you remember
Read the wording for your board, then hide it and explain reliability in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Some energy resources are more reliable than others because they do not depend on the weather, and tidal power is reliable because it is predictable.
Topics that use reliability
- National and global energy resources (AQA GCSE)
Related terms
- comparing resources
- environmental impact
- environmental issues
- evaluating evidence
- fossil fuels
- heating
- limits of science
- non-renewable
Using reliability 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.
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