Search found 83 matches

by RahulKolasseri
Tue Jun 09, 2009 2:01 pm UTC
Forum: Science
Topic: Project help?
Replies: 23
Views: 2079

Re: Project help?

also, the "engine" of the toy(if it is of the rocket motor type) has to be a bottle, probably 1.5l.So the pressures have to be handleable by the bottle.l.Also, is 200' 200 feet or 200 inches; I'm living in the metric system.
by RahulKolasseri
Tue Jun 09, 2009 1:47 pm UTC
Forum: Science
Topic: Project help?
Replies: 23
Views: 2079

Re: Project help?

coke + mentos is just too messy. And not efficient. the reaction would be barly enough to push the coke+mentos.But nice idea anyway.
by RahulKolasseri
Tue Jun 09, 2009 1:32 pm UTC
Forum: Science
Topic: Project help?
Replies: 23
Views: 2079

Project help?

I have a project over the holidays(yes, its the hols where i live). Its a chem and physics project and i would like help in the chem part of it.The aim of the project is to produce a prototype toy car that runs on household chemicals. I know some exothermic reactions involving bleach but they (all?)...

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