How to make a Powerful AIR BLOWER at Home



How to Make a Powerful Air Pressure Rocket

Steps

  1. Invert the bottle and cut three flippers of cardboard.This is necessary to hold the rocket at launch time. Make your best design.
  2. Tape them all to the bottle at an angle of about 120 degrees between them .Remember, the bottle must be upside down and the flippersmust notbe taped at the bottle's base.
  3. Make a hole through the cork so that the bicycle pump can easily fit into it.Fix the pump tube to it with plasticine.
  4. Fill the bottle with water to about 1/4 of the total bottle.
  5. Jam in the cork and make the rocket stand.(flippers do come in handy!)
  6. Start pumping as much as possible, but do it quickly.
  7. The pressure builds up so much that the cork and the pump shoot out and the water gushes out.Since action has an equal and opposite reaction, the bottle shoots up.
  8. Alternatively, instead of making fins make wings and hold the bottle at an angle for launch.

Community Q&A

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  • Question
    Why do I need to fill it with water? Can't I just use air?
    wikiHow Contributor
    Community Answer
    Water is heavier than air. This makes water a denser and heavier exhaust, thus allowing the rocket to go higher.
    Thanks!
  • Question
    How can I make the rocket go higher?
    wikiHow Contributor
    Community Answer
    The bigger the bottle, the greater the pressure. You need to increase the bottle size to make the rocket go higher.
    Thanks!
  • Question
    How come I have to pump so fast?
    wikiHow Contributor
    Community Answer
    The gap isn't 100% airtight, so air is leaking out of it. So you need to pump it quickly so that the pressure can build up.
    Thanks!
  • Question
    Why do you need a cork?
    wikiHow Contributor
    Community Answer
    To hold the water in bottle as well as to be able to inject the bike pump to get air into the bottle, creating pressure for the launch.
    Thanks!
  • Question
    Is a rocket better with 3 or 4 fins?
    wikiHow Contributor
    Community Answer
    Three because four will add weight causing the rocket not to go as high.
    Thanks!
  • Question
    Can I make the rocket in the article for a school project?
    wikiHow Contributor
    Community Answer
    It depends on what type of school project. If it is for an air-pressurized bottle rocket, then yes.
    Thanks!
  • Question
    Can I use more dense things than water?
    wikiHow Contributor
    Community Answer
    Using a denser material decreases range. The water is just there as a propellant.
    Thanks!
  • Question
    Do I need fins on my rocket?
    wikiHow Contributor
    Community Answer
    Yes. The fins stabilize the rocket and help it launch higher without shooting off to one side.
    Thanks!
  • Question
    Can I launch on an angle, so we can measure distance traveled?
    wikiHow Contributor
    Community Answer
    Theoretically, yes. Launch sideways and time how long it takes for it to reach a certain point.
    Thanks!
  • Question
    Can the bottle be thinner than the one on the pictures?
    wikiHow Contributor
    Community Answer
    Yes, it can, but it shouldn't be too much thinner.
    Thanks!
Unanswered Questions
  • How can I make my rocket go higher even with a huge bottle?
  • I did not have cork so what can I use?
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  • Make sure you keep the flippers straight.
  • An angle of 45 degrees will get you the maximum distance travelled.
  • Make sure the flippers are sturdy and they should not turn soggy if in contact with water.
  • Make sure the water levels are consistent on every try.





Video: How to make a Powerful air rifle using plastic bottles /go creative channel

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Date: 12.12.2018, 17:49 / Views: 42331