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

Science & Mathematics - 28 December 2007

[Selected]: All categories Science & Mathematics

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

2007-12-28 10:08:18 · 15 answers · asked by Anonymous in Astronomy & Space

Im Doing A Project And Need Help With This Topic Plz Help

2007-12-28 10:07:22 · 1 answers · asked by snickerzmyname14 1 in Other - Science

That the USO takes in water.....to help balance the water on the outside so it doesn't get crushed??????????

When they showed this, the USO then descended into the water.

2007-12-28 10:01:37 · 12 answers · asked by LandOfMisty 5 in Paranormal Phenomena

I received some papers from work last Friday and I can not find them now. They are very important! I have looked everywhere.
Any psychics out there see where they are? TIA!

2007-12-28 10:00:01 · 8 answers · asked by Shawn H. 1 in Paranormal Phenomena

Bobby's right. Things are dragging. So I'm asking this even though I know the answer. Before you laugh too hard, read on. There is a portion of the moon's orbit where the gravitational attraction of the sun is actually stronger than the earth's. So why does it keep coming back around?

Answer in a couple of days.

2007-12-28 09:53:17 · 14 answers · asked by Brant 7 in Astronomy & Space

2007-12-28 09:50:53 · 3 answers · asked by mamush m 1 in Geography

tiger, san francisco zoo, man killed ,attack

2007-12-28 09:42:49 · 5 answers · asked by pshoot 1 in Zoology

Do proponents of evolutionist believe that each kingdom was derived from separate instances of abiogenesis.

2007-12-28 09:41:23 · 7 answers · asked by Holy Holly 5 in Biology

Here is a word problem...

The population of Brownsville has grown according to the mathematical model y=720,500(1.022)^x....Where x is the number of years


If this trend continues ,,,using the model, in how many years the population of Brownsville reach 1,548,8000...

Please help ,,Thanks.

2007-12-28 09:38:03 · 6 answers · asked by Anonymous in Mathematics

am not married and i havent had sex yet,so i dont have any exprience in this, i heard when the female get her orgasem she ejacultes,and i saw some wierd movies(porno and am sorry 4 that)shows the fluids that comes out of her comes out like a water gun (very fast for long distance like a meter) and for many times (3 or 4 and some times 5) in 1 orgasem.

so is that normal?,and this this amount of fluids is normal?and the it comes out is normal?and what i should i expect from a normal woman(not porn star :P)

2007-12-28 09:36:28 · 6 answers · asked by Anonymous in Biology

A diver performing a double somersault spins at an angular speed of 4.0 $ rad/s precisely 0.50 s after leaving the platform. Assuming the diver begins with zero initial angular speed and accelerates at a constant rate, what is the diver’s angular acceleration during the double somersault?

2007-12-28 09:35:44 · 4 answers · asked by Qasim S 1 in Physics

2007-12-28 09:32:25 · 18 answers · asked by Fd D 1 in Astronomy & Space

2007-12-28 09:32:10 · 19 answers · asked by Fd D 1 in Astronomy & Space

2007-12-28 09:31:56 · 6 answers · asked by Fd D 1 in Astronomy & Space

2007-12-28 09:31:36 · 7 answers · asked by Fd D 1 in Astronomy & Space

sec^2 x + tan^2 x=3
in the intercal [0,2pi)

2007-12-28 09:31:12 · 7 answers · asked by em.four 2 in Mathematics

Provide at least one example of interaction between the space sphere and any of the other spheres. Name the selected sphere and describe or explain the interaction between the space sphere and the selected sphere.

Online resources:
http://visibleearth.nasa.gov/

http://edcwww.cr.usgs.gov/

http://www.education.noaa.gov/

http://www.cotf.edu/ete/modules/msese/earthsysflr/spheres.html

2007-12-28 09:29:30 · 4 answers · asked by angel 1 in Astronomy & Space

2007-12-28 09:29:19 · 2 answers · asked by Chris A 1 in Geography

sin^2(355pi/113)+cos^2(355pi/113)

I can't figure out where to go from here, the answer needs to be very precise... and I can't figure out how to evaluate it.

2007-12-28 09:27:12 · 9 answers · asked by em.four 2 in Mathematics

secx-cosx=sinxtanx

I know basically what to do, but I can't ever get secx-cosx to become equal to sinxtanx, or the other way around. Help??

2007-12-28 09:24:09 · 6 answers · asked by em.four 2 in Mathematics

0

Give one example of interaction between the atmosphere and the hydrosphere. Describe or explain the interaction.

Online resources:
http://visibleearth.nasa.gov/

http://edcwww.cr.usgs.gov/

http://www.education.noaa.gov/

http://www.cotf.edu/ete/modules/msese/earthsysflr/spheres.html

2007-12-28 09:18:24 · 1 answers · asked by angel 1 in Earth Sciences & Geology

In some tsunami shows that have been on TV recently, they have shown and mentioned that the Palm Trees where still standing.

I don’t understand why or how?
1. Palm trees have a relatively shallow root system, hence not much support
2. They are growing close to the coast so the soils are sandy and weaker
3. A tsunami is not something a tree could grow/evolve to withstand (like a cyclone) because they are very very rare.

2007-12-28 09:17:09 · 1 answers · asked by ASK A.S. 5 in Botany

Sitting here, biding my time...
Waiting for the next question to appear...
So, it struck me, what's YOUR question?
Do you think you would like to post it without costing you 5 points?
I'm curious...
I'm bored...

Let's GO!

(I'll probably get into trouble for this, but, what the heck, right?)

2007-12-28 09:15:04 · 7 answers · asked by Bobby 6 in Astronomy & Space

2007-12-28 09:14:05 · 9 answers · asked by Anonymous 3 in Astronomy & Space

2007-12-28 09:10:43 · 5 answers · asked by kooldog1000 2 in Weather

Ok the picture in my avatar shows that of a the circle....

What are the coordinated of (x,y)

The angle makes 30 degree....the 4 possible answers are..

1)-root3 , -0.5
---------
.....2

2)-0.5 , -root3
........... -------
............. 2

3) -30 , -210


4) - root2 , -root2
....... ----- ...... ------
.......... 2 .. ...... 2

Please help...ignore the periods,,,I put them in there to align with the division....

2007-12-28 09:04:37 · 2 answers · asked by Anonymous in Mathematics

I just need someone to walk me through it please.

2007-12-28 09:03:41 · 4 answers · asked by Alyssa 1 in Mathematics

5^21 x 4^11=2x10^n
what is the value of n?

How do you solve this?

2007-12-28 09:02:37 · 5 answers · asked by tlbarron 1 in Mathematics

1. It is tangent to the x-axis
2.It does not intersect the x-axis
3.It intersects the x-axis in two distinct points that have
4. It intersects the x-axis in two distinct points that have rational coordinates

2007-12-28 08:59:00 · 6 answers · asked by Anonymous in Mathematics

fedest.com, questions and answers