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If you mean the water-and-compressed-air powered toy rockets, they generally work best when filled about halfway... but don't take my word for it, try different water levels and see!

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16y ago

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What is the procedures for a water rocket?

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


Water in a bottle rocket?

get a 2 litre bottle put a cone on top get a lancher then pump it up and BLAST OFF!!!!!


What is the perfect amount of water you should put in a 2liter bottle rocket?

A good rule of thumb is to fill the bottle about one-third to one-half full with water before launching the rocket. This amount of water provides enough mass for propulsion, but not too much that it affects the rocket's flight. Experimenting with different water levels can help you find the perfect amount for your specific rocket design.


How much air do you put in a bottle rocket?

Approximately 100-150 psi of compressed air is typically used to launch a bottle rocket effectively. It is important to follow safety guidelines and instructions provided with the bottle rocket kit to ensure a successful launch.


Why do you put water in bottle rockets?

A 2-liter bottle will be required, as a 20-ounce is too small. Remove the label and take the cap off, but save this cap. take a pen apart and saw the barrel of the pen in half. Outline the size of the barrel on the top of the cap. Drill a hole this size into the cap. Using cardboard paper, construct 3 or 4 fins for the ship. A foam football cut in half can make the nosecone of the rocket, but a piece of paper can substitute. Once the nosecone and fins are attached, put the pen barrel in the bottlecap, and attach a bike-pump to the pen barrel. Fill the rocket with water, put the cap on, and pump air into the rocket until it blasts off.


What do you put inside a bottle rocket to make it 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.


How much water should you put in a 2 liter bottle rocket?

1/3 gallon or 1/2 a galoonyou need to add 1/4 water to the water rocket. you put a vitamin C into the water and vitamin c will dissolve and fly into the air.


How do you make a Water Rocket?

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


How much water do you put in a 2L bottle rocket?

Typically, you should fill a 2L bottle rocket up to about one-third to one-half full with water before launching it. This will provide enough propulsion for it to launch successfully without being overly heavy.


What is the right amount of water to put in a bottle rocket so it will go high?

The optimal amount of water for a bottle rocket is typically around one-third to half full. This allows for enough water to create the necessary thrust for launch while also leaving room for air pressure to build up for propulsion. Experimenting with different water levels can help you find the right balance for achieving height.


Why must you put water in your bottle rocket?

because if you don't, the bottle could tip over and fly into a house or it could hit you or other people. If you don't know that, you shouldn't be playing with fireworks...


How do you make a bottle rocket with explosion at the end?

put a cherry bomb in it and time it.