Practise and challenge your friends! Download the Water bottle Rockets PDF(378 Kb). Adobe Acrobat is required. SAFETY: This rocket uses air pressure to fling a bottle at high speed 20–50 metres. The ...

Eighth and ninth grade students worked in teams to design, build, and launch water bottle rockets, learning about propulsion and altitude calculation in the process. “Hopefully they're having a ...

In this case, though, we’ll respectfully disagree with [Zach Hipps] assessment of his remote-controlled soda bottle rocket launcher ... pneumatically operated stand. We’ve got to say the ...

SAFETY: This rocket uses air pressure to fling a bottle ... lets you attach the pump and stand behind the bottle. One good method is to plant a spade or garden fork in the ground at a low angle ...