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Old 12-16-2005, 03:23 PM
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How about how to make a rocket out of cooking foods if so here you go. Film canisters (Fuji film brand; many photo labs will give empty canisters away for free)
• Baking soda (sodium bicarbonate)
• Vinegar (acetic acid)

Note: Do this project outside. The baking soda and vinegar reaction makes a mess! Plus your rocket is going to fly high! As soon as you put the lid on the film canister, move out of the way—it can blow fast!


Instructions
1. Take the top off the film canister and pack the lid tightly with baking soda.
2. Pour about two teaspoons of vinegar into the film canister.
3. Gently put the lid on the film canister and snap closed.
4. Turn the canister upside-down, put it on the ground, and stand back.
5. After a few seconds, the canister will shoot up into the air. If your rocket always fizzles, try a film canister with a tighter-fitting lid.


What’s Happening
You are creating a chemical reaction between the baking soda (NaHCO3) and the vinegar (CH3COOH). The vinegar reacts with the baking soda, producing carbon dioxide gas (CO2). Pressure builds up until the small canister can no longer contain the gas. The lid pops off, the canister shoots up into the air, the gas escapes, and the pressure is released.
__________________
In the begining God made heaven and the earth.And the earth was without form,and void;and the darkness was upon the face of the deep.And the spirit of God moved upon the face of the waters.And God said,"let there be light":and there was light .And God saw the light was good :and God divided the light from darkness.And God called the light day and the darkness night.And the evening and the morning were the first day.

Genesis chapter 1 verses 1-5
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