Science & Mathematics - 21 September 2006

2006-09-21 05:29:38 · 20 answers · asked by durai r 1 in Mathematics

2006-09-21 05:28:56 · 5 answers · asked by Ammu 1 in Chemistry

Think of a single-celled amoeba as an example

2006-09-21 05:26:56 · 7 answers · asked by Decisiveliu 1 in Biology

You know, like a program that will give me a random number out of a group of numbers I determine.....

2006-09-21 05:26:29 · 10 answers · asked by Anonymous in Mathematics

2006-09-21 05:26:21 · 8 answers · asked by mark 1 in Biology

like biometric pressure, temp, dew point, humidity, wind derection, wind speed, exc?

2006-09-21 05:25:59 · 6 answers · asked by meh 1 in Weather

any one know how to calculate if it has infinite life cycles ? hope somone can show calculation.

2006-09-21 05:25:43 · 3 answers · asked by Charles T 1 in Engineering

2006-09-21 05:25:39 · 8 answers · asked by lucky 4 in Astronomy & Space

2006-09-21 05:23:10 · 11 answers · asked by Shankar 1 in Astronomy & Space

the weather is cloudy,or raining outside?

2006-09-21 05:22:19 · 23 answers · asked by lori b 5 in Weather

2006-09-21 05:21:16 · 6 answers · asked by ssshhh 3 in Astronomy & Space

2006-09-21 05:20:59 · 2 answers · asked by The Iceman 3 in Chemistry

Or are you just a figment of my imagination?

2006-09-21 05:19:38 · 15 answers · asked by bandit 3 in Other - Science

I want to create a switch in a circuit which will be operated by a beam of laser light being interupted. (I am making a speed detector using two lasers, 2 meters apart). What is the electronic componant I need to buy which will act as a light-sensitive switch but using red laser light and not sunlight?

2006-09-21 05:17:24 · 5 answers · asked by Paul D 3 in Engineering

help on fractions please?
well i need help on fractions and how to add divide and subtract them
please help
examples:
3 1/7 + 2 2/5
8 1/12 - 4 3/4
2 8/7 divide by 8
please help

15 minutes ago
the way my teacher showed me was 3 1/7= 22/7 and 2 2/5 = 12/5
and then i got 24/35
how come?
does anyone know that way?


sorry 4 asking again

2006-09-21 05:16:53 · 7 answers · asked by ???????? 2 in Mathematics

When growing up we are taught the sky is blue and grass is green. We become familiar with these colors and their names but... is it possible that I am actually seeing the color orange in the sky and the grass is really red. What if you see purple grass and a green sky? Would we ever know of these differences because the colors we were taught become the familiar?


I think I hurt my brain on this question. ;)

2006-09-21 05:15:47 · 11 answers · asked by Coo coo achoo 6 in Other - Science

Hi, I am a first year student studying Mental Health

2006-09-21 05:15:28 · 2 answers · asked by rainbow 1 in Biology

2006-09-21 05:14:36 · 10 answers · asked by ? 5 in Earth Sciences & Geology

2006-09-21 05:13:34 · 3 answers · asked by mark 1 in Biology

2006-09-21 05:12:02 · 16 answers · asked by mark 1 in Biology

the only source of mass flux that a receiving mass is subject to is the mass flux from the Sun and Stars. In general when a mass becomes heavier it usually slows down that means a decrease in velocity . This is an opposiste scenario of Relativity Theory. Which One is right?In conclusion the bigger the mass the slower it moves?

2006-09-21 05:11:08 · 10 answers · asked by goring 6 in Physics

A sample of metallic element X, weighing 4.316 g, combines with 0.4815 L of Cl2 gas (at normal pressure and 20.0oC) to form the metal chloride with the formula XCl. If the density of Cl2 gas under these conditions is 2.948 g/L, what is the mass of the chlorine?

also What is the atomic weight of X? What is the identity of X

2006-09-21 05:10:55 · 2 answers · asked by Anonymous in Chemistry

2006-09-21 05:10:54 · 12 answers · asked by ? 5 in Biology

Hi, I am a first year student styding Mental Health

2006-09-21 05:08:43 · 8 answers · asked by rainbow 1 in Biology

What kind of material is used and is it glued together?

2006-09-21 05:08:04 · 3 answers · asked by fred 1 in Engineering

pioneer 10 and 11 spacecrafts manifest 'blueshift' tothe tune of 8000 kms/year than the expected distance...the telemetery data reveals that this anomalous acceleration started after 30-40 a.u.

2006-09-21 05:03:48 · 2 answers · asked by ponnusamykasi thangarajan 1 in Astronomy & Space

2006-09-21 05:02:39 · 3 answers · asked by Anonymous in Engineering

can you make yourself invisible with a force field or do you need to alter on the quantum level? the light is she like the water? or would a force field just make you into a black spot? would the cops use a nightstick on the black spot?

2006-09-21 05:01:43 · 5 answers · asked by Anonymous in Physics

Are they its Hes or Shes?

2006-09-21 04:58:50 · 5 answers · asked by UnadvisedCow 2 in Other - Science

this is self explanatory

2006-09-21 04:56:09 · 8 answers · asked by Anonymous in Physics