Skip to content
    Physics GCSE

    high temperature and pressure

    What high temperature and pressure means in Physics GCSE, as defined for AQA.

    Definition of high temperature and pressure

    Check what you remember

    Read the wording for your board, then hide it and explain high temperature and pressure in your own words. Rough notes are fine. This is a self-check, with no mark or grade.

    Reference: AQA

    Extremely high temperatures and pressures are needed to bring positively charged nuclei close enough to fuse.
    AQA · Nuclear fusion (study guide)

    Topics that use high temperature and pressure

    Related terms

    Using high temperature and pressure 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

    A week of Premium from your first lesson · Then the free plan continues · No card, no charge

    All Physics GCSE terms