Rigid Object: $L = I\omega$, depends on moment of inertia and angular velocity. | Point Object: $L = rmv \sin \theta$, depends on distance, mass, velocity, and angle.

Angular Impulse: Changes rotational motion; involves torque and time. | Linear Impulse: Changes linear motion; involves force and time.

Torque: Rotational force; causes angular acceleration. | Force: Linear force; causes linear acceleration.

Angular Momentum: 'Rotational oomph'; resistance to changes in rotational motion. | Linear Momentum: 'Linear oomph'; resistance to changes in linear motion.

Angular Impulse: The cause of change in rotational motion. | Change in Angular Momentum: The effect of angular impulse.

The tendency of an object to keep rotating; the rotational version of linear momentum. A vector quantity with magnitude and direction.

The resistance of an object to rotational motion (kg·m²).

The rate at which an object is rotating or revolving, measured in radians per second (rad/s).

The change in angular momentum caused by a torque acting over a time interval.

A rotational force (N·m).

The angular impulse equals the change in angular momentum: $\Delta L = \int_{t_1}^{t_2} \tau , dt$

Linear Impulse: Change in linear momentum due to a force over time. | Angular Impulse: Change in angular momentum due to a torque over time.

Linear Momentum: Mass in motion in a straight line. | Angular Momentum: Tendency of an object to keep rotating.