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Unit 4

AP Physics 1: Algebra-Based Unit 4: Linear Momentum

10–15% of the multiple-choice section · 4 topics

Momentum, impulse, conservation of momentum, and elastic and inelastic collisions.

Topics

  1. 4.1Linear Momentum
  2. 4.2Change in Momentum and Impulse
  3. 4.3Conservation of Linear Momentum
  4. 4.4Elastic and Inelastic Collisions

Unit check

10 questions drawn from every lesson in Unit 4. Each wrong answer links back to where the idea is taught.

Take the Unit 4 check

Practice for this unit