Science & Mathematics - 27 October 2006

Hurricane? Floods? Whatever....

2006-10-27 07:31:15 · 25 answers · asked by Anonymous in Weather

i required an distance cource to do D.H.M.S.

2006-10-27 07:30:27 · 2 answers · asked by chandra s 1 in Geography

are pluto,xena,charon just kuiper belt objects?
so are they really going to call pluto, charon binary planets?
should pluto be a planet?

2006-10-27 07:30:19 · 6 answers · asked by Anonymous in Astronomy & Space

Any advice from people who have been in similar such situations before would be greatly appreciated, expecially those who have already graduated from University.
For some reason, and this has been the case since I was very young, I always seem to become very nervous during math/physics exams and end up doing a lot worse then I know I could. Despite ample studying and a soild understand of the material (as is evidenced by extremely high grades on assignments) I still blank out on exams. Does anyone know of any way to overcome this problem?
As a side question, to those out there who may be teachers, what is the the true purpose of exams? Are they really an accurate judge of a persons abilities, or more a test of how fast they work/how well they deal with stress?
Thanks a lot.

2006-10-27 07:26:22 · 14 answers · asked by keeffe22 2 in Other - Science

2006-10-27 07:25:35 · 3 answers · asked by Laura H 1 in Chemistry

2006-10-27 07:21:45 · 9 answers · asked by nima m 1 in Physics

I hheard some mumbo jumbo that its an optical illusion bt i want 2 hear opinions.

2006-10-27 07:20:59 · 20 answers · asked by rubs c 2 in Physics

2006-10-27 07:19:35 · 6 answers · asked by berto 1 in Mathematics

2006-10-27 07:18:28 · 12 answers · asked by Anonymous in Geography

We need a question for NASA. It is for our project in Astronomy. The deal is that it has to be about Mars. Like, What is the relationship between the height of volcanos and the length of lava tubes? If you idea what I am talking about, PLEASE!!! We are desperate for a good question! It means alot if you can help us!
I dought that anyone on this site knows anything 'bout what I am talking about but like I sad, we need help! Thanks so much if you can help!

2006-10-27 07:18:24 · 4 answers · asked by Rosie Posie 1 in Astronomy & Space

2006-10-27 07:16:30 · 4 answers · asked by Anonymous in Engineering

Like a sun made with antimatter particles?

2006-10-27 07:15:35 · 3 answers · asked by izms 1 in Physics

2006-10-27 07:15:21 · 18 answers · asked by natalie f 1 in Weather

ok i'm doing this project in science on planets and basically i need answer's!!!

2006-10-27 07:08:56 · 6 answers · asked by Anonymous in Astronomy & Space

i keep on thinking 3000, but considering this is a lab for school it seems reeeeeeeeeeeeeeeeeeeally unreasonable.

2006-10-27 07:07:18 · 4 answers · asked by Anonymous in Chemistry

2006-10-27 07:06:45 · 8 answers · asked by harish amin 1 in Astronomy & Space

I haven't smoked marijuana in over a year and a half. I only took a couple of hits back then also. Before that time it had been 10 years. I never use. I did in the first week of sept and now I got hair tested for work on Nov 26. Im nervous! Please respond asap!

2006-10-27 07:06:18 · 12 answers · asked by puddin 1 in Medicine

2006-10-27 07:06:13 · 4 answers · asked by joseph j 1 in Chemistry

2006-10-27 07:03:08 · 8 answers · asked by crozb1971 1 in Earth Sciences & Geology

And are they detectable by an alien civilisation or are the signals so weak they have merged with any background radiation?

2006-10-27 06:58:58 · 8 answers · asked by Anonymous in Astronomy & Space

this is an algebra question from my son's school maths homework

2006-10-27 06:58:23 · 39 answers · asked by KERRI B 1 in Mathematics

2006-10-27 06:56:03 · 9 answers · asked by Dray W 1 in Earth Sciences & Geology

2006-10-27 06:55:06 · 11 answers · asked by Anonymous in Mathematics

2006-10-27 06:54:35 · 6 answers · asked by beyoncelver 1 in Astronomy & Space

2006-10-27 06:52:55 · 11 answers · asked by John Hiemer 1 in Zoology

2006-10-27 06:50:08 · 3 answers · asked by Anonymous in Mathematics

2006-10-27 06:49:26 · 14 answers · asked by twinsen110 4 in Physics

Two solid spheres simultaneously start rolling (from rest) down an incline. One sphere has twice the radius and twice the mass of the other. Which sphere reaches the bottom of the incline first? Which has the greater speed there? Which has the greater kinetic energy at the bottom?

2006-10-27 06:48:53 · 6 answers · asked by Pat M 1 in Physics

A 1000kg cart is rolling to the right at 4.50m/s . A 90.0 kg man is standing on the right end of the cart.What is the speed of the cart if the man suddenly starts running to the left with a speed of 7.00m/s relative to the cart?


I not really sure how to involve relative motion into this momentum problem. Any help?

2006-10-27 06:47:43 · 1 answers · asked by Bryan C 2 in Physics

2006-10-27 06:47:31 · 18 answers · asked by Anonymous in Zoology