English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

Science & Mathematics - 7 November 2006

[Selected]: All categories Science & Mathematics

Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

2006-11-07 08:23:49 · 2 answers · asked by sjbchapman 2 in Astronomy & Space

2006-11-07 08:23:43 · 18 answers · asked by lishowron162 1 in Physics

If you took a compass into space, what way would it point?

2006-11-07 08:22:47 · 7 answers · asked by PRINCESSKK 2 in Astronomy & Space

what's the answer to three less than twice a number? 3 - 2x or 2x - 3. which one is correct and why?

2006-11-07 08:22:45 · 9 answers · asked by priyaa485 1 in Mathematics

2006-11-07 08:20:09 · 7 answers · asked by Anonymous in Mathematics

Can someone tell me where babies come from?

2006-11-07 08:18:58 · 11 answers · asked by Anonymous in Biology

Hi,

I had a cold and took sudafed and it gave me more energy and made me feel happier - more chipper.

Is there any reason I shouldn't continue to take it? Could it possibly be any worse than people who smoke and drink everyday?

Maybe it wouldn't be harmful at all?

Love,
David_Bowie_Strikes_Thrice

2006-11-07 08:18:28 · 11 answers · asked by bowie_strikes_thrice 1 in Medicine

LiOH + CO2 → Li2CO3 + H2O

i just need to see step by step on how to get the answer.

2006-11-07 08:18:22 · 5 answers · asked by xdmandyxp 1 in Chemistry

the formula is PV=nRT where P- is pressure (atmospheric) V- volume in liters n- number of moles R- gas constant and T- is temperature in kelvin.. question number 1 . calculate the volume of 1.88 mol of an ideal gas at 55 degrees C and 1.08 atmosphere
question 2. Calculate the pressure of 15.7 mol of an ideal gas in a volume of 268L at 17 degrees C. I dont know how to convert Celcius to kelvin and how to i find out what the ideal gas is... any answers????

2006-11-07 08:17:28 · 5 answers · asked by Cee 2 in Chemistry

For a certain gas that contains only carbon and hydrogen the mass percentage of hydrogen is known to be 14.37
It is also known that 3.06 g of the gas has a volume of 1.00 L and a pressure of 0.970 atm at 51.4 oC.

just need to know the step by step process on how to get the answer.

2006-11-07 08:17:24 · 2 answers · asked by xdmandyxp 1 in Chemistry

if the angular momentum quantum number for electrons in that subshell is3?

2006-11-07 08:16:31 · 2 answers · asked by Cheryl F 1 in Chemistry

How long exactly till our sun goes supernova and why will it, is it because it's life span is over?!

2006-11-07 08:14:12 · 14 answers · asked by Anonymous in Astronomy & Space

If the student ratio in a school is 12:1 and there are 1500 students/teachers total how would you find out how many students there are and how many teachers?

2006-11-07 08:12:35 · 5 answers · asked by Valda U 1 in Mathematics

I am having trouble figuring out how to find the surface area of the following curve rotated around the Y axis from y=0 to y=3................ x= 3 e^(2y)

2006-11-07 08:09:31 · 1 answers · asked by Tim C 1 in Mathematics

Any good links?

2006-11-07 08:06:37 · 12 answers · asked by George Harris 3 in Zoology

Was the atmosphere too thin, and couldn't keep it from evaporation. Someone said it was due to Earth's magnetic field...so, which way? Why?

2006-11-07 08:04:30 · 6 answers · asked by Anonymous in Astronomy & Space

2006-11-07 08:02:25 · 5 answers · asked by Anonymous in Mathematics

2006-11-07 08:00:26 · 7 answers · asked by Guitr Playrrr 2 in Chemistry

A. Bounce some light into shadowed or shaded areas
B. induce the camera to crank up the exposure
C. totally prevent one side of the image from appearing brighter than the other
D. All of the above


FOR PHOTOGRAPHERS ONLY.. if you know other wise... please exsplain.. Thanks

and no critism please

2006-11-07 07:59:49 · 3 answers · asked by sarah n 1 in Physics

2006-11-07 07:58:13 · 13 answers · asked by NS*whizzkid 1 in Physics

2006-11-07 07:55:04 · 6 answers · asked by *love_life* 2 in Chemistry

2006-11-07 07:54:13 · 6 answers · asked by omar l 1 in Geography

2006-11-07 07:52:34 · 3 answers · asked by Anonymous in Astronomy & Space

Did we lose our natural light fur when we ventured out into colder climates and started to wear heavy animal skins?

2006-11-07 07:50:58 · 6 answers · asked by Anonymous in Biology

fedest.com, questions and answers