To have a water rocket stay in the air for a longer time make your nozzle smaller. It will allow the presurized water to escape more slowly. But do not make your nozzle to small always there will be to much drag on the rocket and not enough thrust to propel it upwards. To stabilize your rocket use fins that are down on the bottles neck, this will make your rocket more stabil in flight. Just like the feathers on the back of an arrow. I hope i helped answer your question.
i wish
It is possible to use control group in a sentence as long as it does make sense.
A good technology fair project would be to make a rocket that is voice animated.(The rocket will do as you say automatically.)Or a super computer that talks and awnsers all your questions.Or a machine to help you with your daily chores.
this is how to make the easyest homemade thermometer projectwhat you need: bowl, water, food dye, bottle of drink like coca-cola bottle,play-doh and a straw.building step:step 1: add water into the bowlstep 2: add dye in the bowl of waterstep 3: put some play-doh on the bottle hole and make sure that you put your play-doh around the straw and around the bottle holestep 4: make sure that there is no air and water in the bottle and that the straw is not blockedstep 5: put your bottle part with the water part, but make sure that you don't put water in the bottle because the water will get upper when coldstep 6: put some ice on top of the bottle and wash your red liquid climb up with the ice on top of it.important note: this project do not work like a normal thermometer because normal thermometer have liquid going up when hot and this project go up when cold, please do not frost the dyed water, only frost the top of the project.i made this project at school and though to tell it to all of youWikiAnswers name: Gentlyjack12rd important note: if you edit my page please say what you want to say and put your WikiAnswers name.THANK YOUif you know how to make a thermometer, say your answer with responsibility and will agreed your answers
There are many safe experiments for kids published in books at the library. Building a rocket, how to make pop rocks, and how to make slime are safe experiments for kids to do at school.
add more mentos!
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!
Get some cardboard, make a cone, and tape it to the top of the bottle.
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.
it pushes the rocket into the air to make it go higher.
make it hold as much pressure as possible and experiment with the amount of fluid/air.
just add wheels
You can make a stand, this will stable the rocket and allow it to stand up-right.
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.
put a cherry bomb in it and time it.
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)
Water, an empty plastic bottle and an air pump.