Other - Science - September 2007

This is for Math so well, basically just list some items using both math and technology. They dont necessarily have to be used daily. Thank you! =)

2007-09-08 10:49:42 · 5 answers · asked by Anonymous

2007-09-08 10:42:47 · 19 answers · asked by Anonymous

My teacher told our class that we had to design an experiment that involved seperating koolaid powder from the water in koolaid. What is the easiest way to seperate the two? I was thinking a coffee filter would work. My friend said she was going to try heating the mixture till the water evaporated. I think that would take a long time though. and would the powder burn? Please tell me your thoughts. thanks.

2007-09-08 10:06:10 · 5 answers · asked by me 2

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2007-09-08 08:29:36 · 11 answers · asked by Anonymous

2007-09-08 08:27:27 · 7 answers · asked by Anonymous

Where can i get Information On the Boston Tea Party
Information that are in bullet Points are what i really want

2007-09-08 06:46:02 · 3 answers · asked by The Funny Guy 2

Whats the most effective way to build a cardboard kayak? I'm asking this because its a project in my science class and we have to race them across a shallow pond and make it so we don't sink.... anyhow... I also have to build a prototype and its due Monday. I have to build it out of Poster-board and clear tape. It must be able to hold about 450 grams for me to get all possible points... Help me please :D

2007-09-08 06:43:47 · 5 answers · asked by Desperate4Answers 1

2007-09-08 05:34:03 · 2 answers · asked by Anonymous

Can a shock from 120 volts of DC current kill you?

2007-09-08 05:32:50 · 2 answers · asked by FSU53 1

I am working on a project using two motors taken from two hand held hair dryers, currently I am using 6 volts DC to power the motors for my project but I need more power(more than 50 volts DC) without the weight of adding extra batteries is there a way to increase the voltage without adding more batteries or plugging my project into the wall? and will increasing the voltage increase the motors rpms?

2007-09-08 04:34:49 · 4 answers · asked by FSU53 1

2007-09-07 17:22:33 · 9 answers · asked by Seanah C 1

Ok, so theres only one or two roosters to every bunch of hens...so what happens to the other males? are the killed early? or castrated? I've never heard of chicken castration so that seems odd. can someone tell me what the fate of a male chicken is? , because it is really bothering me. Thanks!

2007-09-07 13:54:18 · 4 answers · asked by Sarah L. 3

2007-09-07 13:16:05 · 2 answers · asked by Tarana W 1

I have a homework question that asks me to find an example of junk science and explain why it is junk science. I'm having trouble finding an example of junk science. It cannot be related to global warming, greenhouse effect, or DDT. Can someone please show me an actual article full of junk science, or a product webpage that shows that the product is backed by junk science? Please don't just name something; I need an actual source.

2007-09-07 13:12:43 · 4 answers · asked by petlover948 3

Supposed that you float into the air stationary facing north for 12 hrs. Will you still be facing north and will you land in a different location considering that the Earth rotates?

2007-09-07 12:32:17 · 2 answers · asked by Anonymous

If a guy drank water really slowly continuously, and then waited until he had to pee and kept drinking really really slowly, and then peed again, still drinking, could he eventually create and endless cycle of drinking/peeing?

2007-09-07 07:45:18 · 4 answers · asked by Anonymous

I don't have time to explain why I need to know this, but I need the names of some famously terrible scientists (bonus points if they're chemists). Also welcome are names of pioneers of various pseudosciences. My ability to find pictures of these people is crucial so keep that in mind. Thanks!

2007-09-07 07:42:34 · 7 answers · asked by purefragilehaze 2

need help plz answer ? thanks

2007-09-07 06:41:23 · 4 answers · asked by jumpy j 1

I recently went on holiday to Spain, and whilst there I was bitten about 25/30 times in a week. Since coming home i've spent days trying not to scratch the bites. So whilst my question is primarily why do they itch, I would also like to know if there is any way of stopping them itching? thanks.

2007-09-07 04:44:45 · 7 answers · asked by Kit Fang 7

2007-09-07 04:26:28 · 2 answers · asked by g2hn 3

if you drink eye drops will you have to poo? How much will do it? couple drops? whole bottle? Is it only certain kinds? Has anyone ever tried this?

2007-09-07 02:50:54 · 10 answers · asked by arianamystique 2

I have looked everywhere and cannot find an idea. I like food science the best, but other projects are good to.Can you help me and give me some ideas?? I am in middle school (6th) so could you help me with a project in that level?? THANKS!!

2007-09-07 01:11:22 · 5 answers · asked by Mandarin 3

I heard one thing.Some body find out one camera. If we are looking through this camera to a man. We can see naked body.pls tel me Which camera is this?

2007-09-06 23:07:08 · 3 answers · asked by jaisonpg 1

2007-09-06 19:03:29 · 12 answers · asked by Anonymous

i was doing in acapulco a few weeks ago and i was wondering.. how did the salt water become salty? lol.

2007-09-06 17:28:37 · 5 answers · asked by g_ramirezjr 1

I know they often hide in undisturbed places but would they just be out there in the open as well?

2007-09-06 17:12:43 · 10 answers · asked by nothingconstant 7

Is this a hypotheses, prediction or a theory?

2007-09-06 15:52:01 · 2 answers · asked by Stuff 3

I'm not advocating ID or trying to irk evolutionists with this question, but how did symbiotic relationships such as the cleaner wrasse evolve? I can't figure out why other fish wouldn't eat the cleaner wrasse before they had a chance to figure out that it would be beneficial not to eat the cleaner wrasse.

2007-09-06 11:38:39 · 5 answers · asked by Anonymous

How would you prove the above statment?

2007-09-06 08:47:16 · 6 answers · asked by Anonymous

2007-09-06 06:15:20 · 3 answers · asked by kieran.brady 2