A video of a group of Chinese students amazed the internet by launching a two-stage water rocket using cola bottles and water ...

31 thoughts on “ Milled Water Bottle Rocket Launcher Pushes Plastic Containers To Their Limit ... Started out by filling with the air compressor to 150 psi and then finish off with the ...

If you haven’t built and launched water rockets with your kid, you’re missing out on an awesome project. With 10 bucks or so worth of parts, an air pump, and an empty soda bottle or two, you ...

In this case, though, we’ll respectfully disagree with [Zach Hipps] assessment of his remote-controlled soda bottle rocket launcher as “overengineered”. To us, it seems just right.

LOGAN - The Logan Library and Craft Lake City DIY combined efforts with children ages 2 years to 16 years at Willow Park on ...

110 kJ/m 3 at 25 °C (298 K), per mole. This would give: Where I assumed the bottles were compressed to 60 psi (about 4 atmospheres) using 6 moles of air. So, now the guy has some energy (even ...

Water rockets are created from plastic bottles, made aerodynamic by nose cones and fins. The rocket is part filled with water, and air is pumped in with a foot pump.

Prior to launch, the bottle is partially filled with water and mounted on a custom-made launcher that holds the rocket in place while the remaining volume is pressurized with air. Pizza and ...