Science & Mathematics - 13 November 2006

2006-11-13 20:46:41 · 7 answers · asked by Anonymous in Astronomy & Space

what are the factors which affect the capacity of the buffer?

when the maximum capacity of the buffer be acheived?" show calculations"?

I need the answer, please help me

2006-11-13 20:39:22 · 1 answers · asked by Cinderella 3 in Chemistry

I want to know if anyone out there knows about quality electroplated gold and the pros and cons of having either galvanized or electroplated jewelry. Will it actually "never fade" like they say?

2006-11-13 20:25:58 · 2 answers · asked by Cold Fart 6 in Engineering

what are the factors which affect the capacity of the buffer?

when the maximum capacity of the buffer be acheived?" show calculations"?

I need the answer, please help me
I will do what ever u want if u helpt me,plzzzz

2006-11-13 20:18:42 · 2 answers · asked by Cinderella 3 in Chemistry

I am trying to find out how deep or how many miles down is the deepest spot in the ocean.?

2006-11-13 20:17:45 · 7 answers · asked by denise t 1 in Geography

2006-11-13 20:16:51 · 7 answers · asked by coochie1 2 in Physics

Using the laws of motion why would you have a better chance of escaping an elephant if you ran in a zig-zag path rather than a straight line?

2006-11-13 20:08:57 · 7 answers · asked by cult_king_666 1 in Physics

a farmer wishes to build a rectangular sheep pen with 160m fence, using 1 side of an existing shed as the side.The shed is also rectangular of measurement 20m times20m. iif two sheep pen of the same size are build adjacent to each other,find^

2006-11-13 20:04:57 · 2 answers · asked by rina 1 in Mathematics

2006-11-13 20:03:23 · 6 answers · asked by JeckJeck 5 in Physics

I gotta get me some of this pronto

2006-11-13 19:57:18 · 8 answers · asked by Anonymous in Zoology

2006-11-13 19:52:20 · 4 answers · asked by bs s 1 in Geography

I foun four root of this theorem ,what is the fifth ?
z=_+(0.866+_0.5 i )

2006-11-13 19:51:21 · 2 answers · asked by Ali k 1 in Mathematics

2006-11-13 19:51:06 · 7 answers · asked by flavorlicious 2 in Astronomy & Space

They're carnivorous, but they only eat small fish (but due to their size, that's quite big, heheh ^_^). Anyway, if one's starved, do you think it would eat a human?

P.S. Please don't be too dumb to ask "What's an arapaima?"

2006-11-13 19:42:03 · 3 answers · asked by espers_cypher 2 in Zoology

2006-11-13 19:35:56 · 3 answers · asked by Anonymous in Physics

2006-11-13 19:32:29 · 8 answers · asked by flavorlicious 2 in Zoology

2006-11-13 19:30:44 · 7 answers · asked by flavorlicious 2 in Astronomy & Space

My physics is only up to A-Level, so I'm probably wrongly mixing Newtonian physics with photons...

Can someone explain a simple derivation?

For kinetic energy:
E = 1/2 x m v^2

So I wondered why mv [momentum] does not equal 2E/c (kinetic energy equation) when it's applied to photons.

2006-11-13 19:28:13 · 4 answers · asked by Patrick 1 in Physics

A sled slides along a horizontal surface on which the coefficient of kinetic friction is 0.25. Its velocity at point A is 8m/s and at point B is 5m/s.

in seconds

2006-11-13 19:27:58 · 1 answers · asked by iknowu2jan 3 in Physics

i have no memories of it snowing at christmas time where i live its always seemed to of been in march for some reason, so i want someone out there to work out if its likely to snow this december!

2006-11-13 19:27:44 · 11 answers · asked by cheezykiduk 1 in Weather

2006-11-13 19:26:08 · 1 answers · asked by Anonymous in Medicine

if we move our left hand it appears as moving the right hand in mirror but when we move our head down its not appearing as moving our head upwards.why?

2006-11-13 19:25:44 · 4 answers · asked by aruni 1 in Physics

I wanna know why? Why does'nt it in other shape such as square or rectangle?

2006-11-13 19:17:16 · 6 answers · asked by Daniel Drake Carlos 1 in Engineering

2(x + 1)(x - 3) = 24 - 11x
Anyone? : )

2006-11-13 19:12:06 · 4 answers · asked by Harpyh 2 in Mathematics

A cylindrical jelly jar is 5 inches across the top and about 10 inches high. How many cubic inches of jelly could it hold (to the nearest hundredth)?

2006-11-13 19:10:29 · 4 answers · asked by Anonymous in Mathematics

what science's behind this?please explain

2006-11-13 19:10:21 · 2 answers · asked by Anonymous in Biology

This is science question

2006-11-13 19:08:08 · 2 answers · asked by Benedette E 1 in Physics

We recently purchased a home where there is alot of snow in the winter time and it's going to be a bad winter Im sure we will be snowed in for like 3 or more days and I have a 5yr old a 3 yr old and an 18 month old and I just want anyones advice please from experience or not please help thanks.

2006-11-13 19:05:54 · 3 answers · asked by just lil ol' me 3 in Weather

2006-11-13 18:59:47 · 7 answers · asked by JOSEPH J 2 in Weather

2006-11-13 18:59:41 · 6 answers · asked by MARJAN g 1 in Mathematics