Water Rockets By, Ritvick Raghuvanshi


from Questa Overview The Rocket is made of 2 liter bottles and is launched using water and pressure. The water Rocket only works on Sir Isaac Newton's Third law. The third law states “For every action, there is an equal and opposite reaction.” Obesation Fold parachute and put the parachute in the deployer. Next,stretch the rubber band over the parachute deployer,and put it a pin 2.Then,hold the cardboard.Flap down and put the lock flap in the lock pin.Pour 600-750 mL of water and put it on the launcher.It is pressurized using a bicycle pump.After 15-20 pumps,the water rocket is ready to be released.With the explosion of water,the rocket shoots up in the air. As the rocket,the air pressure on the top unlocks the the lock pin.While the rocket goes up,speed decreases and the pressure on the cardboard flap decreases.As the results, The cardboard flap comes up, releasing From the pin. Thus The parachute opens and will float all the way down as slow as possible. Materials 2 2 liter plastic bottles tape( Most likely Duck Tape) A parachute Soft wood Strings Garbage bag Paper clips Rubber bands Goals The Water Rocket has to take the most time to came all the way back down. The Water Rocket Had to go as high as possible.