Heres a few-
Heat Chalk up V.Hot it will make quicklime. Add water. V. Exothermic. Add sand (and ash to make it set under water) and it makes concrete.
Got another one-
Zinc+CuSO4. V.Exothermic
Got another one-
Iron oxide plus aluminum (possibley oxide). Heat to very hot. Then the reaction will begin. V.V.V Exothermic! Creates molten Iron and Al2O3. Did it once with a bunsen. Ceck it out on a website im not sure that is totally correct.
Does anybody know any websites/ companies etc. That I can order science based (but not limited to) resources (on paper e.g. posters, leaflets, booklets). I have managed to do this from BNFL and Magnox (better way of reading about physics in a book you have to buy!!)
Thanks
I meant to say that is the below quote true if more controlled reactions should be less explosive
"Its just that with nitrates the reaction is more "controlled" instead of spontaneous. And thus its use with gunpowders and such".
This is concerning the maths problem where you are in a gameshow and three doors are available behind 2 there are goats but one is a car. You choose one but do not open it. The host opens one of the two that you did not choose and shows a goat. Should you open the door you chose or change your mind with the remaining one door?
Well you should change door
Please somebody explain the maths of this
(No there is not a 1 in 2 chance on getting the car in the remaining 2 doors)
Im not entirely sure what this thread was originally about but does any data from NAZI experiments e.g. making twins eat glass become used in modern research? And is there a website where i can get teh results of such testing?
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