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GCSEPhysics: Combined ScienceAQARevision Notes5. Forces5.4 Describing Motion5.4.6 Vector & Scalar Quantities

Vector & Scalar Quantities (AQA GCSE Physics: Combined Science)

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Katie M

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Katie M

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Vector & Scalar Quantities

  • All quantities in physics are either vectors or scalars
    • A scalar quantity describes a magnitude only, e.g. a room temperature of 16° C
    • A vector quantity describes both magnitude and direction, e.g. a large pot of rice exerts a force of 40 N downwards on a cooker

  • The table below summarises the vector and scalar quantities related to moving objects

Table showing vector-scalar distinction for quantities describing moving objectsScalar Vector Table, downloadable IGCSE & GCSE Physics revision notes

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    Katie M

    Author: Katie M

    Expertise: Physics

    Katie has always been passionate about the sciences, and completed a degree in Astrophysics at Sheffield University. She decided that she wanted to inspire other young people, so moved to Bristol to complete a PGCE in Secondary Science. She particularly loves creating fun and absorbing materials to help students achieve their exam potential.