Wile E. Coyote flies in a hot air ballon and attempts to hit the Road Runner from above with an anvil. His mission fails because he doesn't understand physics very well. This clip can also illustrate to students what isn't correct about cartoon physics.
Double D and Ed attempt to perform Galileo's experiment on the effects of gravity on objects of different masses using a bowling ball and a marble. Before beginning, Double D states the assumption that, when dropped in unison, the heavier object will accelerate first. Then, he clarifies and states that objects dropped at the same time, regardless of weight, will hit the floor at the same time.
The crew on the ship prepare to perform a "flip and burn" manuever. This manuever puts an intense toll on the crew, as they need to strap in and inject themselves with some fluids during it. This clip illustrates that the effects of gravity and acceleration should be indistinguishable.