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Posted: Mon Oct 20, 2008 8:43 pm
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Posted: Tue Oct 21, 2008 7:48 am
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Posted: Tue Oct 21, 2008 2:04 pm
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Posted: Tue Oct 21, 2008 3:40 pm
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Posted: Tue Oct 21, 2008 6:46 pm
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Posted: Wed Oct 22, 2008 1:32 am
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OberFeldwebel war_junky 91 I think i just found another thing for my AP Chem class to screw around doing lmao. And they thought burning holes in the linoleum floors was cool. Wait till you melt straight through a steel girder. Or right through the principal's engine. One or two cans on top of the hood = two ton paper weight. Actually, my Chem professor lit off a lump of thermite in class one day. She made sure to say "DO NOT LOOK DIRECTLY AT IT."
I did. Through my sunglasses. It was ******** awesome.
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Posted: Wed Oct 22, 2008 3:19 am
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Fresnel OberFeldwebel war_junky 91 I think i just found another thing for my AP Chem class to screw around doing lmao. And they thought burning holes in the linoleum floors was cool. Wait till you melt straight through a steel girder. Or right through the principal's engine. One or two cans on top of the hood = two ton paper weight. Actually, my Chem professor lit off a lump of thermite in class one day. She made sure to say "DO NOT LOOK DIRECTLY AT IT." I did. Through my sunglasses. It was ******** awesome.
Awesome. What did the person do to not melt through the table?
Just a really small amount or what?
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Posted: Wed Oct 22, 2008 11:34 am
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OberFeldwebel Fresnel OberFeldwebel war_junky 91 I think i just found another thing for my AP Chem class to screw around doing lmao. And they thought burning holes in the linoleum floors was cool. Wait till you melt straight through a steel girder. Or right through the principal's engine. One or two cans on top of the hood = two ton paper weight. Actually, my Chem professor lit off a lump of thermite in class one day. She made sure to say "DO NOT LOOK DIRECTLY AT IT." I did. Through my sunglasses. It was ******** awesome. Awesome. What did the person do to not melt through the table? Just a really small amount or what? It was a small amount in a ceramic cup over a huge bowl of sand, and the whole thing was encased in a UV-blocking glass dome. I think there's different kinds of thermite, depending on what metal oxide you use, and she used a weak one. It was bright and hot, but not hot enough to burn ceramics.
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Posted: Wed Oct 22, 2008 2:00 pm
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Fresnel OberFeldwebel Fresnel OberFeldwebel war_junky 91 I think i just found another thing for my AP Chem class to screw around doing lmao. And they thought burning holes in the linoleum floors was cool. Wait till you melt straight through a steel girder. Or right through the principal's engine. One or two cans on top of the hood = two ton paper weight. Actually, my Chem professor lit off a lump of thermite in class one day. She made sure to say "DO NOT LOOK DIRECTLY AT IT." I did. Through my sunglasses. It was ******** awesome. Awesome. What did the person do to not melt through the table? Just a really small amount or what? It was a small amount in a ceramic cup over a huge bowl of sand, and the whole thing was encased in a UV-blocking glass dome. I think there's different kinds of thermite, depending on what metal oxide you use, and she used a weak one. It was bright and hot, but not hot enough to burn ceramics.
Oh. Boo-urns.
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Posted: Thu Oct 23, 2008 1:48 pm
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Posted: Thu Oct 23, 2008 3:36 pm
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Posted: Thu Oct 23, 2008 6:14 pm
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Posted: Thu Oct 23, 2008 7:36 pm
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Posted: Thu Oct 23, 2008 7:57 pm
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Posted: Fri Oct 24, 2008 5:36 pm
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Stoic Socialist Okay, so I talked about this with my friend, and we did the ratios and all that fun stuff...
He said that there are two kinds of Iron Oxides (rusts), so we did the ratios for each one. I don't remember the exact numbers of each (he's the smarter one, so he did the math, so he has the paper...), but it averages to 1 gram of powdered aluminum to 2.7 grams of iron oxide. Tomorrow he said he's going to get the formula to see if it really is 4,000 Fahrenheit.
But he confirmed that's how it's done, and he's going to do it in science later this year...
We had the original forms mixed up. It should really be 2.9, but there's an extremely uncommon version of Iron Oxide, which as O, instead of the more common O3 (I believe that's what it was).
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