Fireworks?

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Yes, I know it was a week ago, but we went last night, and they had fireworks that went up in the sky, then down, then up again. How do they do that?

2006-11-12 00:19:35 · 3 answers · asked by emily_jane2379 5 in Science & Mathematics ➔ Chemistry

I kniow how they set them off! But someone first has to design and put together the contents of the firework before they can be lit.

2006-11-12 00:26:56 · update #1

a long history of burned china-men

2006-11-12 00:24:13 · answer #1 · answered by paradigm 4 · 0⤊ 0⤋

They light the blue touch paper and the firework does the rest.

2006-11-12 08:25:55 · answer #2 · answered by David H 6 · 0⤊ 0⤋

see here for an idea how fireworks are made http://www.nationalgeographic.com/ngkids/0007/fireworks/step1.html

hope this helps

2006-11-13 09:18:25 · answer #3 · answered by alxx 2 · 0⤊ 0⤋