Categorized exam question by lecture topic:

Kinematics Mechanics Conservation Laws Orbits
Vectors Forces Conservation of Energy Orbits
1D Kinematics Newton’s Laws Conservation of Momentum Escape Velocity
3D Kinematics Friction Collisions -
Relative Motion Circular Motion Conservation of Angular Momentum -
Projectile Motion Fluid Resistance Gravitational Force -
- Applying Newton’s Laws - -
- Conservative Forces - -
- Gravitational Force - -
- Shell Theorem - -
- Apparent Weight - -

Plots

Distribution of Physics 140 exam questions from WN 2015 to WN 2017