You can make a stand, this will stable the rocket and allow it to stand up-right.
to make it stand up
To make a soda bottle rocket, you will need a 2-liter soda bottle, a cork, a bike pump, water, and a launch pad. Fill one-third of the bottle with water, attach a cork to the opening, and place the rocket on the launch pad. Pump air into the bottle using the bike pump, quickly remove the cork, and watch it soar!
Water, an empty plastic bottle and an air pump.
A bottle rocket is a type of firework that is propelled into the air by a combination of water and air pressure. It typically involves filling a plastic bottle with water and attaching a paper tube filled with gunpowder that is ignited, causing the bottle to shoot into the sky.
Streamlining the shape of the rocket, reducing surface roughness, and ensuring a tight seal between components can all make a water bottle rocket more aerodynamic. Additionally, fins can be added to stabilize the rocket's flight and reduce drag.
Make sure there is no one around you and to stand far back and to make sure it is straight up if not them it will end up flying in a different direction.
you put some water in the bottom of your rocket/bottle and get a bicycle pump keep pumping air in to the rocket sets off and make sure you watch your face they can be highly dangerous! hope this helps
make sure there is no one around you and to stand far back and to make shore it is strait up if not them it will not end up flying in a different direction
by water being placed into the bottle and then, when you launch your rocket, the rocket will spin (if it has at least 2 fins) and the water will spurt out and make the rocket go higher in the air. (Tip:the more it spins,the higher it will fly)
Baking soda and vinegar are commonly used in bottle rockets to create a chemical reaction that produces gas, propelling the rocket into the air.
take 2 l. bottle cut the bottom of a bottle off put the 2 bottles together take a piece of balsa wood and make the wings fill the bottom part of the water rocket with paper put the wings on the bottle rocket cut a circular cup in half put a tennis ball on the cup
Having the right amount of water in a bottle rocket is crucial for optimal performance. Too much water can make the rocket heavy and affect its height, while too little water can lead to a premature ejection of the compressed air, reducing thrust. It's recommended to find the right balance for the best launch.