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

Science & Mathematics - 25 July 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

What animal, are you super scared of?


i'm really scared of Lizards..just thinking about them creeps me out..

And sea animal, i'm scared of eels..they look so scarry!

2007-07-25 05:27:00 · 21 answers · asked by miss Kapitan 5 in Zoology

How do you prove that?

2007-07-25 05:26:16 · 7 answers · asked by seerg e 1 in Mathematics

i thought that the theory of geocentricism was totally debunked by Copernicus, Galileo, and modern science, but yet i just read somewhere that it still exists.

someone please help me understand why this is so

2007-07-25 05:22:32 · 5 answers · asked by archD 2 in Other - Science

2007-07-25 05:22:09 · 4 answers · asked by chazwogger 2 in Other - Science

How do you plot coordinates on the 3-dimensional coordinate system? And how do you graph an equation, such as z=x^2+y^2?
Thanks in advance.

2007-07-25 05:18:37 · 2 answers · asked by edgehead_11071981 2 in Mathematics

Will eucalyptus grow roots if you take a cutting and put it in water?

2007-07-25 05:16:09 · 2 answers · asked by Wesley D L 1 in Botany

becquerel
curie
roentgen
all of these

2007-07-25 05:11:22 · 4 answers · asked by john s 1 in Chemistry

1H
2H
3He
4He

2007-07-25 05:10:55 · 4 answers · asked by john s 1 in Chemistry

all electromagnetic radiation has the same energy
as the wavelength of the radiation increases, the energy of the radiation decreases
as the wavelength of the radiation increases, the energy of the radiation increases
there is no specific relationship between wavelength and energy

2007-07-25 05:10:22 · 3 answers · asked by john s 1 in Chemistry

-6 = -6

9 - 15 = 4 - 10

Add 25/4 to both sides.

9 - 15 + 25/4 = 4 - 10 + 25/4

(3)² - 2(5/2)(3) + (5/2)² = (2)² - 2(2)(5/2) + (5/2)²

(3 - 5/2)² = (2 - 5/2)²

Take square root of both sides

3 - 5/2 = 2 - 5/2

Canceling 5/2 from both sides,

3 = 2
?????????????

You get this even if you take negative value of the square root of both sides. (5/2 - 3 = 5/2 - 2)

Crazy or what?

2007-07-25 05:10:18 · 13 answers · asked by Akilesh - Internet Undertaker 7 in Mathematics

2007-07-25 05:09:30 · 10 answers · asked by Dave 4 in Mathematics

m^4 over 15 OVER m^3 over 20
Or
m^4/15 over m^3/20

2007-07-25 05:08:38 · 5 answers · asked by casper5 3 in Mathematics

How do they make strings?

2007-07-25 05:06:47 · 5 answers · asked by bobbyampm 2 in Physics

Isn't this curious?

2007-07-25 05:05:22 · 5 answers · asked by Anonymous in Biology

What is relative speed of the first starship with respect to the last starship?

2007-07-25 05:02:38 · 4 answers · asked by Alexander 6 in Physics

all electromagnetic radiation has the same energy
as the wavelength of the radiation increases, the energy of the radiation decreases
as the wavelength of the radiation increases, the energy of the radiation increases
there is no specific relationship between wavelength and energy

2007-07-25 05:01:01 · 5 answers · asked by D 1 in Chemistry

how severe will the earths gravitational pull be? would gravity on earth become suspended? if the gravity would be effected, will people "fall" into outer space? how many tsunami's will there be? would it cause earthquakes? what would happen to my dog?! im scared! help!

2007-07-25 04:59:59 · 18 answers · asked by Anonymous in Astronomy & Space

How do you solve for x for this equation by factoring?
I know the answer is x=0, x=1/2, or x= -1/2

Here is the equation:
8x^3 - 2x=0

2007-07-25 04:58:21 · 7 answers · asked by Dude 3 in Mathematics

solve using elimination method

2007-07-25 04:57:53 · 5 answers · asked by bee 1 in Mathematics

if Chandran starts his investment with RM500 instead of RM300 at the same interest rate, calculate on which birthday will the total investment be more than RM25000 for the first time.

2007-07-25 04:57:10 · 1 answers · asked by Anonymous in Mathematics

Solve using subsitution method. First solve one equation for one variable

2007-07-25 04:56:06 · 11 answers · asked by bee 1 in Mathematics

I have a lot of headaches, both tension and migraine. I have different kinds of painkillers and mostly they work fine but sometimes I can feel them stop working and the headache returns. Is it possible that one type of tablet is a painkiller and another type a pain delayer? Or is there a physical reason some headaches outlast the pain medication?

2007-07-25 04:53:21 · 9 answers · asked by Elle Dee 3 in Medicine

many technological application involve the twisting of circular elastic shafts .one such application is the drive shaft of an automobile in which the power from the engine is transmitted to the wheels .all of these application that involve rotational movements , are subjected to torsion or twisting ,and to a certain extent ,breakage might occur.develop the basic knowledge that determine the angle of twist and stress distribution in solid and hollow circular shaft .theories should include shear stress and strain , shear modulus , theory of torsion and its assumption , distribution of shear stress ,angle of twist

2007-07-25 04:48:48 · 1 answers · asked by peh1348 1 in Physics

And if yes do you believe that they can be explained as hot air balloons, weather phenomenon, or military experiments, or human-built aircraft of some kind?

Or do you think that they are space aliens possessing advanced technologies?

2007-07-25 04:48:23 · 16 answers · asked by Tom S 7 in Other - Science

fedest.com, questions and answers