Science & Mathematics - 21 January 2007

If k is an integer and 5^k<20,000, what is the greatest possible value of k?
Gee, please give me the whole idea of solving lorgarithem. of which I mean the whole process

2007-01-21 21:23:46 · 4 answers · asked by liangjizong22 1 in Mathematics

2007-01-21 21:23:31 · 3 answers · asked by AK B 1 in Earth Sciences & Geology

I was just wondering, I have no scientific background so I have no clue if I'm sounding mentally handicapped right now haha, If you could find something like buckyballs or carbon nanotubes or something like that, but was smaller and when condensed could be smaller than oxygen but still dense enough to not rise? Tell me what you think.

2007-01-21 21:23:25 · 2 answers · asked by Nick 2 in Chemistry

scientifically, when you burn and/or melt a sugar cube?

2007-01-21 21:21:41 · 4 answers · asked by rosecrashers1365 2 in Chemistry

2007-01-21 21:21:16 · 37 answers · asked by Anonymous in Astronomy & Space

2007-01-21 21:18:51 · 7 answers · asked by Dipen D 1 in Mathematics

50, 25, 29, 85, 89, 145, ___, 20

^_^
...easy...
^_^

2007-01-21 21:17:30 · 5 answers · asked by kevin! 5 in Mathematics

I am 2 curious and nobody can answer me

2007-01-21 21:16:45 · 5 answers · asked by rob 1 in Astronomy & Space

2007-01-21 21:14:57 · 3 answers · asked by peter w 1 in Geography

2007-01-21 21:11:08 · 6 answers · asked by ritu 1 in Physics

he doesn't seem to have been hit by a car

hes in my freezer now will it be ok?

2007-01-21 21:09:13 · 14 answers · asked by Jesus C 1 in Zoology

2007-01-21 20:56:25 · 9 answers · asked by jengell 1 in Earth Sciences & Geology

2007-01-21 20:55:39 · 17 answers · asked by Dipen D 1 in Astronomy & Space

and what is crystal field theory????????????

2007-01-21 20:52:29 · 1 answers · asked by Anonymous in Chemistry

Conditions - Cephalic presentation, baby healthy, mother healthy, fluid adequate, foetal head : 9.5 cms. Is Caesarean a must in this case?? Please help.

2007-01-21 20:51:38 · 3 answers · asked by Life Style 2 in Medicine

2007-01-21 20:47:29 · 4 answers · asked by Anonymous in Earth Sciences & Geology

You don't fall off a cycle as far as you are rinding it, but the moment you stop you tend to lose your balance. In fact the slower you go the more difficult it is to mauntain balance and it is easier the faster you go. There are people who can balance on a still cycle, but that is with a lot of practice and difficulty, and always with the front tyre set perpendicular to the plane of the cycle.

2007-01-21 20:46:51 · 9 answers · asked by R.P. Pillai 1 in Physics

Hi!
How would you prepare Iron Pyrites, a.k.a Iron Sulphide, Fool's Gold, FeS2, in the lab???

2007-01-21 20:46:17 · 3 answers · asked by Fiction B 2 in Chemistry

2007-01-21 20:42:12 · 8 answers · asked by bluetauran501 1 in Zoology

It is correct?

Lungs -> Pulmonary veins -> Left Atrium -> Bicupid Valves -> Left Ventricle -> aorta -> Body -> Vena Cava -> Right Atrium -> Tricupid Valves -> Right Ventricle -> Pulmonary Artery -> Lungs

is there any good site which states the passage way detaily?

2007-01-21 20:38:55 · 4 answers · asked by Addicted 3 in Biology

10 points for first CORRECT answer!!!

2007-01-21 20:38:41 · 4 answers · asked by Anonymous in Biology

How many Kilotons of air is in the atmosphere?

Just gonna write a letter to the paper about global warming.

Thank you :]

2007-01-21 20:34:07 · 4 answers · asked by Anonymous in Earth Sciences & Geology

2007-01-21 20:27:10 · 8 answers · asked by annika178 1 in Mathematics

What is it for? Is it important?

2007-01-21 20:24:26 · 1 answers · asked by chemelle 2 in Chemistry

2007-01-21 20:24:25 · 13 answers · asked by michael_corleone9 1 in Biology

b) For an economical building design, which shape of rooms will give minimum linear meters of total walls length, as compare to any other room shapes of a building with same covered area?

Both questions are of same subject, may or may not have the same answer.
Any Architect is there in this forum, other than me?

2007-01-21 20:23:43 · 3 answers · asked by Ishfaq A 3 in Engineering

hi i am interested to know how would be the world in 2107 ?

2007-01-21 20:23:27 · 4 answers · asked by chandrat 1 in Earth Sciences & Geology

2007-01-21 20:21:06 · 6 answers · asked by chandrat 1 in Other - Science

2007-01-21 20:19:21 · 7 answers · asked by annika178 1 in Mathematics

Most cave dwellers have eyes or vestiges of eyes, but if removed from the cave into lighted areas, still cannot see. Are there any studies which have been done to demonstrate that this blindness is genetic, and that if a newborn of the cave species were raised in a lighted environment, it would still remain blind? Also, have any tests been done to see if they can produce viable offspring with their light-dwelling counterparts? ie, can cave crickets mate with regular crickets or grasshoppers and have young that are fertile?

References and sources are especially important for a best answer to this question. Please qualify your answers as best as you can.

YEC's, please skip this and go to someone else who enjoys silly babble.

2007-01-21 20:18:51 · 5 answers · asked by elchistoso69 5 in Biology