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Edexcel International A Level · Physics

Mechanics and Materials(Unit 1) revisionBuild it yourself.

Unit 1 covers 2 topics and 14 subtopics. Pick the ones you keep getting wrong and LOCKIN writes you an original exam-style paper, with a full mark scheme.

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What's in Unit 1

Every topic below can be selected on its own, or combined into one paper.

Mechanics

  • Motion graphs and uniform acceleration
  • Scalars, vectors and resolving
  • Projectile motion
  • Free-body diagrams and Newton's laws
  • Weight and gravitational field strength
  • Momentum and collisions in one dimension
  • Moments and equilibrium
  • Work, energy and conservation
  • Power and efficiency

Usually 2–10 marks

Materials

  • Density and upthrust
  • Viscous drag and Stokes' law
  • Hooke's law and elastic behaviour
  • Stress, strain and the Young modulus
  • Elastic strain energy

Usually 2–11 marks

Other Physics units

Unit 2Unit 3Unit 4Unit 5Unit 6

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