The water bottle rocket demonstrates two of his laws. Every action has an equal and opposite reaction. The water moves one way and the bottle goes the opposite way.

This rocket is made out discarded soda bottles and fueled with pressurized water. No, not the kind of bottle rockets you used to light with a match and fire recklessly at your cousins.

How to make a mini cannon from a lighter (another mini airsoft cannon): • Make a Mini Cannon from a Lighter How to make water bottle rockets: • Turn Empty Water Bottles Into Alcohol ...

This water rocket launcher lets you do just that. Built using the frame from an old grill, a soda bottle takes its place on the upturned PVC pipe. There’s a connection for your garden hose that ...

Idaho State University's Physics Department students taught the kids a little about physics and showed them how to build their own water-powered rockets.

OK, here is one more water bottle rocket. This is an older all-in-one pump and launcher. Just one more note: If you like, you can also make more complicated water bottle rockets.

Launching water rockets is a safe and exciting way for K-12 students to learn about the forces that determine the flight trajectory of a rocket. The body of the rocket is an empty, plastic, two ...

SAFETY: This rocket uses air pressure to fling a bottle at high speed 20–50 metres. The bottle must be made entirely of plastic, it must have no sharp points and it must be for a fizzy drink, so ...