Revise IGCSE Physics by listening to these ... Back to top Episode 1 - Scalar and vector quantities and contact forces Measurements can be split into two groups - scalar quantities and vector ...

The questions in this quiz are suitable for GCSE physics students studying change of shape, Hooke's law, energy stored in a spring and how forces affect the extension of a spring. If you struggled ...

Put simply, it’s the physics that explains how everything works: the best description we have of the nature of the particles that make up matter and the forces with which they interact.