NASA
Nasa: Drag, Lesson 4
This video [12:28] shows how Newton's law of motion relates to the drag of an airplane. Watch as an instructor shows how the molecules colliding with the airplane create drag.
Physics Classroom
The Physics Classroom: Elephant and Feather: Air Resistance
The concept of air resistance is discussed in terms of why a heavier object falls faster than a lighter object when both dropped from the same height. In this discussion and animation, an elephant and feather are used as examples.
Physics Classroom
The Physics Classroom: Free Fall and Air Resistance
This lesson in high school physics on Newton's Second Law of Motion provides a discussion of free fall and air resistance, and answers, "Why do objects which encounter air resistance ultimately reach a terminal velocity?" and "In...
South Carolina Educational Television
South Caroline Etv Commission: Drag | Nasa Online
If you have ever put your hand outside the window of a moving car, you have experienced drag. Watch the simulation.
PBS
Pbs Learning Media: Skydiving
Explore air drag in this interactive simulation by dropping a can of frosting or gold brick.
Concord Consortium
The Concord Consortium: Molecular Workbench: Mass Hung on a Spring
Experiment to see how air resistance affects the periodic motion of a mass on a spring.