Science & Mathematics - 23 November 2006

2006-11-23 23:59:23 · 6 answers · asked by Anonymous in Mathematics

2006-11-23 23:59:10 · 3 answers · asked by Anonymous in Physics

give a topic for current issue in science

good topic will get a point,,,

2006-11-23 23:58:00 · 2 answers · asked by nasiaq 2 in Other - Science

Let's suppose to be an astronaut travelling in the free space, without any gravitational force on you and without any near object to understand your current speed. Suddenly, a star appears at your backs and you start falling on it with a strong acceleration. Would you notice it?

2006-11-23 23:49:58 · 3 answers · asked by Anonymous in Physics

1/x+5 + 3/x+4 = -1/x^2 + 9x + 20

2006-11-23 23:48:24 · 7 answers · asked by Lucky 3 in Mathematics

Can someone explain to me how to do integrals?

Here is an example:

(integral sign)
6x + 9
---------
(x^2 +3x +11)^-1/2

2006-11-23 23:45:43 · 3 answers · asked by smarty21 3 in Mathematics

And how much difference in weight is there between a large and very small dog?

2006-11-23 23:41:42 · 11 answers · asked by TomVerbeke77 1 in Zoology

2006-11-23 23:40:45 · 5 answers · asked by che 1 in Physics

2006-11-23 23:37:27 · 16 answers · asked by Mike 2 in Astronomy & Space

2006-11-23 23:33:40 · 11 answers · asked by Jan 1 in Geography

Please feel free to be technical or not.

2006-11-23 23:28:39 · 6 answers · asked by gooner_1982_uk 1 in Chemistry

2006-11-23 23:24:47 · 8 answers · asked by nicole_elise_ne 1 in Mathematics

An Engine length 1000 m moving at 10 m/s. A bird is flying from engine to end with x kmph and coming back at 2x. Take total time of bird traveling as 187.5 s. Find x and 2x.

2006-11-23 23:21:14 · 4 answers · asked by ramya b 1 in Mathematics

2006-11-23 23:18:27 · 1 answers · asked by Mayur D 1 in Chemistry

2006-11-23 23:17:50 · 8 answers · asked by doras_lil_bug 2 in Zoology

i am looking for a definition,links...etc.

2006-11-23 23:11:21 · 4 answers · asked by kevin 1 in Engineering

2006-11-23 23:07:33 · 34 answers · asked by Anonymous in Zoology

I am in MAJOR pain. They ended up putting me on oxycodone. I can take 1-2 every 6 hours, but they only worked enough to just hardly ease the pain, but i was happy to be able to move around. I got a new bottle, and it sems to be kicking my butt. I just found out i only need i pill and the one pill works even better than 2. (out of the last bottle). Is it me? Or is it a time thing please tell me, cause i am upset i paid $ and thought something was wrong with me cause the other pills were not helping that much. And no wonder the doc would look at me as a drug addict. I am seriouse! Sometimes i took 3 pills and was better and functional,from the last bottle, but this new one, i took 2 because it was normal and got stoned off my butt, and now taking just 1 works even better than 3 of the other. Is it me?

2006-11-23 23:03:01 · 7 answers · asked by pofdog 2 in Medicine

2006-11-23 23:02:48 · 21 answers · asked by Anonymous in Chemistry

how did they get the camera out on the moon before him?

2006-11-23 22:59:46 · 26 answers · asked by Kemodo 344™ 3 in Astronomy & Space

2006-11-23 22:57:29 · 12 answers · asked by Anonymous in Geography

2006-11-23 22:53:59 · 12 answers · asked by guny22 1 in Geography

-do protons decay?
-Why is there far more matter than antimatter in the universe?
-Why did the universe have such low entropy in the past, resulting in the distinction between past and future and the second law of thermodynamics? Why does time flow in one direction at all, on macroscopic scales, when there does not seem to be an arrow of time on the scale of fundamental interactions?

2006-11-23 22:45:09 · 10 answers · asked by Andrew J 1 in Physics

2006-11-23 22:38:13 · 10 answers · asked by g 2 in Geography

2006-11-23 22:33:01 · 17 answers · asked by zerglings 1 in Zoology

2006-11-23 22:20:17 · 10 answers · asked by helenthehack 1 in Weather

The south pole ???

2006-11-23 22:18:35 · 1 answers · asked by Nesrine 1 in Geography

I don't have scales but was curious.

2006-11-23 22:13:08 · 7 answers · asked by hot_wheelz_2000 1 in Chemistry

I've had to weight to weight some data that i'm working on so that both groups are balannced, my weightin efficiency is aroun 58% - i know that this isn't great but what level should i be looking for for my data to remain reliable?

2006-11-23 22:10:34 · 3 answers · asked by lucy1404 1 in Mathematics

2006-11-23 21:56:59 · 6 answers · asked by Ali P 1 in Biology