💡This unit builds on Unit 1: Kinematics and Unit 2: Dynamics. Make sure you've covered those first!
Unit 5
💥Momentum
Impulse, linear momentum, and collisions — elastic and inelastic.
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Lessons
1
Impulse & Momentum
How force applied over time changes an object's momentum.
15 min→
2
Conservation of Momentum
In a closed system, total momentum never changes.
15 min→
3
Elastic Collisions
Collisions where kinetic energy is conserved.
15 min→
4
Inelastic Collisions
Collisions where objects stick together or energy is lost.
12 min→
Unit Quiz
AP-format questions: MC, multi-select, and free-response.