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The Tornado Tube is a device made of molded plastic that can be used to connect two two-liter soda bottles. When one of the bottles is filled with liquid and the two bottles are connected with a Tornado Tube, they may be used as a children's educational toy demonstrating a vortex.
Water rocket launch. A water rocket is a type of model rocket using water as its reaction mass. The water is forced out by a pressurized gas, typically compressed air. Like all rocket engines, it operates on the principle of Newton's third law of motion. Water rocket hobbyists typically use one or more plastic soft drink bottles as the rocket's ...
A soda geyser is a physical reaction between a carbonated beverage, usually Diet Coke, and Mentos mints that causes the beverage to be expelled from its container. The candies catalyze the release of gas from the beverage, which creates an eruption that pushes most of the liquid up and out of the bottle.
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On October 16, 2015, Delft Aerospace Rocket Engineering (DARE) launched the Stratos II+ rocket from El Arenosillo, in Spain, to an altitude of 21.457 km with a successful water landing and capsule recovery. This broke the original amateur European altitude record of 12.3 km set by DARE in 2009 with the launch of Stratos I.
The film canister rocket uses a solid fuel mixed with a liquid fuel to create a gas that escapes out of the bottom. The gas is carbon dioxide (CO 2), the liquid is water (H 2 O), and the solid is an effervescent tablet. When the H 2 O is mixed with an effervescent tablet, it produces the gas CO 2. The reaction time depends on the surface area ...
Water, while under pressure, is heated up to a high temperature (approx. 250–500 °C). As the hot water goes through the nozzle (usually a de Laval nozzle) and the pressure reduces, the water flashes to steam pressing on the nozzle, and leaving at high speed. By the recoil the rocket accelerates in the opposite direction to the steam.
At the other end, somebody - may have been Mattel - made a multi-stage water rocket that was styled as a close match to the Saturn 5 moon rocket stack. It was two or three feet tall. A long string was attached to the base and to a clamp that was supposed to pull out when the rocket reached a certain height; pulling the clamp out released the ...