Science & Mathematics - 7 December 2006

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Please answer, Isn't this wierd? So this week I've been super HORNY and....?

So naturally I've been fantasizing alot, (IM a quite shy type and don't share these things even with family but since im online it's all good i figure) Anyways everyone Ive fantasized about has out of no where come and hit on me I mean eith at my work or home, my gym trainer stole my file and showed up at my door step, my boss, a client and a life long friend for STARTERS. This is crazy I'm afraid somehow I have a phycic link or something I mean these are secret fantacies Im scared of fantacizing now because it's going to wreak havoc

2006-12-07 06:00:03 · 10 answers · asked by Anonymous in Biology

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prove by induction that Tn(x) is a poly. of deg. n and has highest coefficient of 2^n-1. start with n=1?

2006-12-07 05:58:10 · 3 answers · asked by knh620 1 in Mathematics

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AP Chemistry?

are solid-state materials that can be made either semiconducting or metallic without any doping.
Who's got the answer?

2006-12-07 05:55:59 · 2 answers · asked by DiphallusTyranus 3 in Chemistry

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Is slate a mixture or a pure substance, why?

2006-12-07 05:55:24 · 2 answers · asked by andrew 2 in Chemistry

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solve using the quadratic formula. 3/4s2 + 1/2s + 1/12=0?

2006-12-07 05:55:17 · 3 answers · asked by petekd1 1 in Mathematics

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Does space have a temperature?

2006-12-07 05:55:13 · 14 answers · asked by tictic242 2 in Astronomy & Space

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How do scientists know how big and how old the universe is? How on earth have they measured it?

I've kind of got my head around the whole light-year thing but how can scientists say that a planet is sixty million light years away if they haven't had sixty million light years of experiments on it? And how can you measure how old the universe is?
Both I and Mr. GorgeousFluffpot are baffled by this (particularly as his counting isn't very good, anyway).

2006-12-07 05:54:05 · 13 answers · asked by gorgeousfluffpot 5 in Astronomy & Space

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Is the African continent or the Australian Continent closest to the South Pole?

2006-12-07 05:53:34 · 9 answers · asked by Anonymous in Geography

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What happens if you mix red and yellow light? Do you get orange?

Computer monitors mix red, green and blue, but they are only a small part of the spectrum. Can other colours, such as red and yellow mix in the same way red, green and blue can?

2006-12-07 05:53:24 · 7 answers · asked by Anonymous in Physics

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Balance the following equations K+Cl----------KCI?

2006-12-07 05:53:20 · 4 answers · asked by bonita p 1 in Chemistry

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What is the answer to this equation? 0 = - 300 + 200/(1-x) - 100/(1-x)?

explainhow you reached you answer.

2006-12-07 05:52:27 · 8 answers · asked by chuka e 1 in Mathematics

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What is the answer to this equation? 0 = - 300 + 200/(1-x) - 100/(1-x)?

explainhow you reached you answer.

2006-12-07 05:52:16 · 2 answers · asked by chuka e 1 in Mathematics

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Why is copper used over other metals for generating electricity with magnets?

Copper is used over other metals for generating electricity with magnets. Why? Are there better metals that will generate more electricity?

2006-12-07 05:51:12 · 7 answers · asked by devconx 1 in Earth Sciences & Geology

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Where is the person who made algebra from?

2006-12-07 05:51:00 · 4 answers · asked by Roller 2 in Geography

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7x=5x wat does x equal? & -6x=3x?

2006-12-07 05:49:00 · 2 answers · asked by revengeance 2 in Mathematics

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The chemcal formula of cyclohexane is ( C6H6, C6H8, C6H10.. C6H12)?

2006-12-07 05:48:43 · 5 answers · asked by Anonymous in Chemistry

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Have alkaline batteries become weaker in the last few years?

I am baffled by a problem I have had with battery-operated Christmas lights I bought about three years ago in the UK.
The two sets of lights are identical. There are about a dozen lights (presumably LEDs) in each set.
When I first bought them they worked fine with two alkaline AA-sized batteries for each set. But their performance was poor with rechargeable batteries.
I have just tried the lights again. About half the lights in each set glow normally. The next few are dimmer than normal and the last few don't light up at all.
To check them out I tried several lots of alkaline batteries from different brands. With all of them only some of the lights came on.
A friend who is good with electrical things said the problem is that in recent years alkaline batteries have become weaker, because the manufacturers have had to cut out one or more of the chemicals they formerly used (such as lead).
Does anyone know if this is correct? If so, how can I make the lights work normally again???

2006-12-07 05:47:50 · 3 answers · asked by Jenny 1 in Physics

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