Science & Mathematics - 28 September 2006

2006-09-28 05:23:31 · 9 answers · asked by s365dhr 1 in Chemistry

It's been on mars for a long time and I was wondering why it doesn't died. Is it solar powered? And if it's battery powered, how can it hold a charge that long?

2006-09-28 05:22:09 · 10 answers · asked by allan 1 in Astronomy & Space

John has a 25% chance of missing his target with his arrow.

1. How many times would you expect john to hit the target in 120 shots

2006-09-28 05:22:01 · 17 answers · asked by xx gemma xx 1 in Mathematics

2006-09-28 05:21:34 · 7 answers · asked by Balaji R 1 in Astronomy & Space

y<2
2x + 3y <6

My problem is not so much the equation, it is locating the quadrant to begin x-y ?

2006-09-28 05:21:33 · 3 answers · asked by Anonymous in Mathematics

That is the question, the answer, if you are using a radius of 10 and a height of 20 is 11.32...

THAT IS THE CORRECT ANSWER.

Please do not tell me how to solve this if you can't get that answer.

I will give the points right away, thank you in advance for any help you can provide

2006-09-28 05:19:46 · 2 answers · asked by Anonymous in Mathematics

2006-09-28 05:18:59 · 6 answers · asked by weesoph92 1 in Chemistry

2006-09-28 05:17:20 · 8 answers · asked by voipcraze 1 in Other - Science

If so, then How?

2006-09-28 05:14:10 · 11 answers · asked by FourHead 2 in Medicine

I need some ideas for my egg dropping contest

2006-09-28 05:13:53 · 10 answers · asked by g-maniac 2 in Physics

2006-09-28 05:12:13 · 15 answers · asked by simon d 1 in Earth Sciences & Geology

2006-09-28 05:11:37 · 22 answers · asked by haay 1 in Earth Sciences & Geology

2006-09-28 05:08:51 · 10 answers · asked by ? 6 in Medicine

2006-09-28 05:08:40 · 6 answers · asked by nst 1 in Chemistry

2006-09-28 05:07:32 · 6 answers · asked by atkinsl100 1 in Mathematics

2006-09-28 05:05:55 · 3 answers · asked by Anonymous in Chemistry

the results of a companys study shows that it sells its product to 58% of all people who make telephone enquiries to them.

1. What is the percentage of enquiries where no sale is made
2. If in a month 2800 enquiries are made, how many sales would the company expect to make?

2006-09-28 05:05:47 · 14 answers · asked by xx gemma xx 1 in Mathematics

is the sun of a 10N force and a 20N force always equal to 30N? Explain?

2006-09-28 05:05:38 · 4 answers · asked by Anonymous in Physics

2006-09-28 05:04:45 · 3 answers · asked by Anonymous in Chemistry

2006-09-28 05:04:14 · 5 answers · asked by Professor Armitage 7 in Zoology

where does coke come from ?

2006-09-28 05:04:02 · 5 answers · asked by keg 3 in Chemistry

A rocket accellerates at 5.00m/s until it runs out of water 2.5s later.How high will the rocket be when it's velocity reaches zero?

2006-09-28 05:04:00 · 2 answers · asked by Anonymous in Physics

If '1' is the unit in real (1D) space, '1' and 'i' are the units in complex (2D) space, then surely one more unit ('j' ?) will be needed in 'whatchamaycallit' (3D) space ?
Also consider that if multiplication by 1 in real space is an identity operation (keeping things unchanged) and multiplication by i in complex space is a counterclockwise planar rotation by 90 degrees, what will multiplication by 'j' in 3D space mean ? Mind that now there are two addtional (basic) planes yz and zx to rotate in ?

2006-09-28 05:02:53 · 5 answers · asked by Problem Child 2 in Mathematics

I read on some website somewhere that if animals could burrow it could survive on seeds and from a less reliable source on a television program that if trees and plants were in swamps they survived (which I suppose is where the seeds come from). So what's the real deal? Have I been duped by unreliable information?

2006-09-28 05:01:46 · 7 answers · asked by Professor Armitage 7 in Other - Science

2006-09-28 05:00:59 · 2 answers · asked by JAMES 4 in Physics

what is the reson for increse in the hight in space ? why it is incresing ? can u answer

2006-09-28 05:00:52 · 3 answers · asked by Hussin A 1 in Astronomy & Space

2006-09-28 04:59:56 · 7 answers · asked by Prashant 1 in Earth Sciences & Geology

2006-09-28 04:58:11 · 2 answers · asked by d¿젹 1 in Chemistry

I want a telescope, should I get a refracter or a reflecter? What kind of lense should it have? Overall what kind is best for a beginner?

2006-09-28 04:57:39 · 9 answers · asked by Anonymous in Astronomy & Space

exapmles and y dod u think so

2006-09-28 04:56:39 · 5 answers · asked by Anonymous in Other - Science