Demos by PIRA
1G10 Force, Mass, and Acceleration
1G10.10A falling weight accelerates a car horizontally.
1G10.40Atwood machine: Unbalanced weights on a pulley accelerate slowly.
1G20 Accelerated Reference Frames
1G20.60Film loop: "Inertial forces:Translational acceleration", 2:05 min.
1G20.76Cork float accelerometer: Cork and water in sealed flask.