Skip to content
    Physics GCSE

    Unit consistency in energy calculations

    What Unit consistency in energy calculations means in Physics GCSE, as defined for OCR.

    Definitions of Unit consistency in energy calculations

    Exam boards and our study guides word this term in slightly different ways. Learn the version your board uses.

    Check what you remember

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

    Reference: OCR

    Keep mass in kilograms, specific heat capacity in J/(kg °C) and state the answer in joules or kilojoules consistently.
    OCR · Changes of state (study guide)
    Keep mass in kg and energy in J before calculating.
    OCR · Changes of state (study guide)

    Topics that use Unit consistency in energy calculations

    Related terms

    Using Unit consistency in energy calculations 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