Air Power: Experimenting with Balloons
Contributed By
PBS Learning Media
Air Power: Experimenting with Balloons
Without highly controlled jet propulsion, rockets and other aircraft would zip through the air as unpredictably as so many untied party balloons. In this video segment adapted from ZOOM, two cast members find out how slowing the amount of air expelled from a balloon and changing the direction of that air can affect the balloon's behavior.