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You need 17 bottles.
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∙ 11y ago
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How many bottles to use for bottle rockets?
1 or 2
How do you make a water rocket in English?
1Prepare two 1250 ml PET bottles2Cut one of the bottles into three parts. Please keep the bottles top and middle section.3Stick the bottles top into the other PET bottle's bottom part. 4Stick the first bottle's middle section into the second bottle's top part. (Please use the insulating tape.) 5Cut four acrylic boards as the four empennages of the rocket. 6Pour about 200 ml Water into the bottle. 7Cap the rocket into the inflater ready to launch. 8Put the rocket into the launch pad. 9Pump the air into the bottle. 10Make sure the atmospheric pressure in the bottle is about 70~75 percent. 11Launch!
Why do you use fins and cone for a bottle rocket?
You use fins and a nose cone on a bottle rocket because the cone reduces the drag on the rocket, and the fins help stabilize the rocket.
What is use of bottle opener?
To open bottles
Can you use another type of liquid for a bottle rocket?
Yes you can use other liquids in a bottle rocket. You can use Coca Cola, Lemonade, Soda Water any many other liquids. Just experiment and post your idea on Answers.com.
What is the best baby bottle to use when one is breastfeeding?
When one is breastfeeding a bottle is not needed as the baby feeds directly from the breast. However, the mother may wish to store milk for use when they are not there. At this point many bottles could be considered to be best including Avent bottles.
Will a bottle rocket fly with out water?
Yes if you use compressed air inside the rocket. Or you can use agitated methanol and a flame for thrust like a whoosh rocket.
If s is the total number of bottles and r is total number of ounces in each bottle what operation should you use?
To find how many ounces are in the bottles, take r*s.
What baby bottles can you microwave?
microwaving is unhealthy for babies, warm the bottles in a pot of boiling water, or purchase a bottle warmer... you can use any type of bottles.
How do you make glasses out of whisky bottles?
Use a glass cutter to cut the bottle top off the bottle, use sandpaper to smooth the edges of the glass.
What should you use other than plastic bottle?
simple! We can use glass bottles because it can be recycled
How do use you Gulf Wax household paraffin wax to seal bottles?
Paraffin wax and gulf wax can be used for many things. You can use the wax to seal cracks in glass bottles, by applying the wax to the surface of the bottle and allowing it to dry.
