PIRA 200 Pump a toy water rocket the same number of times, first with only air, and then with water. 1N22.20 Pump a toy water rocket the same number of times, first with only air, and then with water. A commercial water rocket is charged with air and then water. Disc 02-23 Use a water rocket first with air only, and then with air and water. 1N22.23 air track rocket 11-1.14 Air from a rubber balloon propels an air cart.
Normal balloons follow more random paths.
A CO2 powered car accelerates across the lecture bench. A nice setup of the CO2 rocket on a wire. A small CO2 powered rocket rides a wire across the classroom. A CO2 cartridge in the back of a model plane propels it around in circles. A small CO2 cartridge rotates a counterbalanced bar.