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Q: How far apart should the center of pressure and the center of mass be in a bottled rocket?
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Where should the center of mass be located on a rocket?

near the nose of the rocket


Where should the center of pressure be located in relationship to the center of gravity?

"The Center of Pressure must be behind the center of gravity to have a stable rocket." Information obtained from a 1988 Scholastic Futures Publishing document titled "Moving Goods and People Through Space" written by Bruce Barrnes Answer posted by Jonathan Bogardus Transportation/Aerospace Technology Teacher Walton Central School District; Walton, NY.


How can you tell if the forces are balanced once the rocket is in flight?

You should test your rocket's stability BEFORE you launch! Locate the center of gravity (CG) on your rocket and tie a long string (about 6 feet long) around the body of your rocket at the CG point. Take the other end of the string and swing it over your head around your body. If it flies straight, you're good. If it wobbles or tumbles, then you need to shift the CG more forward of the center point. If you don't know the relationship of "center of gravity" and "center point", you should read up first before you consider launching a rocket. Apogee.com is a great site to learn from. Good luck!


What should you use instead of bottled water?

For what?


Where is the kimono house in eruckteak city where you get surf on soul silver?

The House should be behind the Pokemon Center, and after you defeat the Team Rocket Grunt there the old man in the audience should give it to you


What would you look for on the label of bottled water to signify safety?

It should be bottled by a reputable company. If it says it is pasteurized, that is a good sign.


What are three points of interest in Alabama that you should go to?

1) The Battleship Alabama. 2) The Statue of Vulcan, in Birmingham. 3) The Space and Rocket Center in Hunstville.


How many fins should a water rocket have?

A water rocket should probably have three to four fins.


Why should milk be heated before bottled?

to remove harmful microorganisms


How long should the body of a model rocket be?

It depends on what type of rocket you are building.


How much water should you add as fuel for your water rocket?

If it is a commercially produced water/air rocket, follow the instructions exactly. They will tell you how much you need.If you made it yourself from a plastic bottle, you should perform a series of experiments to see how much water gives the best altitude.BTW, there is no fuel in these rockets. Water is the propellant that "pushes" on the rocket as it leaves the nozzle. Air pressure pushes the water out the nozzle.


How often should the condenser coils of the bottled beverage cooler be vacuumed?

Monthly