Science & Mathematics - 19 June 2006

2006-06-19 09:52:23 · 3 answers · asked by Topher 5 in Chemistry

Voltage is referred as the potential difference (PD). Most appliances have a PD in comparison to earth (ground). So 12 volts means the difference from 0V (grnd) and 12V but could also mean in some appliances the PD of 4V and 16V. If earth is 0V what is the PD of the moon in comparison to earth?

2006-06-19 09:48:36 · 5 answers · asked by Anonymous in Physics

You have 20 pigs and 5 days in which to kill them. But you can only kill an odd number of pigs in a day, you must kill at least 1 pig a day!
Does anyone know how?
Hint>> Time of day does not matter. 1 day is a 24 hour period! Good luck :)

2006-06-19 09:38:13 · 25 answers · asked by Valerie B 1 in Mathematics

There are metal growing tables with 2" mesh on top.

2006-06-19 09:33:50 · 16 answers · asked by State Worker 1 in Botany

2006-06-19 09:12:32 · 13 answers · asked by Crystal P 1 in Other - Science

flying

2006-06-19 09:07:30 · 10 answers · asked by ginger 4 in Geography

2006-06-19 09:07:02 · 13 answers · asked by Anonymous in Astronomy & Space

Only answer if there is something you really like about Poky.

2006-06-19 09:03:45 · 4 answers · asked by Anonymous in Geography

i got this one rose bush that i love and i want to have more of them around my house.

2006-06-19 09:01:00 · 12 answers · asked by Anonymous in Botany

2006-06-19 08:59:47 · 16 answers · asked by Anonymous in Other - Science

2006-06-19 08:58:26 · 14 answers · asked by Anonymous in Earth Sciences & Geology

If an alein world broadcast a TV signal. How far would they be for SETI to detect them at minimum strenght and still recognize it as intelligent.

2006-06-19 08:54:32 · 4 answers · asked by pxn8888 1 in Astronomy & Space

I have always wondered how "lucky Bamboo" is made; how are they produced in that curly habit? Does anyone know, and could they tell me or would that be "Unlucky"!!!

2006-06-19 08:53:00 · 6 answers · asked by jimmonzzz 1 in Botany

2006-06-19 08:47:13 · 9 answers · asked by I-C-U 5 in Chemistry

3) f(x)= -1/3x^2
4) f(x)=x^2-6x+9

2006-06-19 08:44:46 · 8 answers · asked by rogaciana s 1 in Mathematics

2006-06-19 08:44:30 · 7 answers · asked by barryinindy 1 in Weather

if so then solve this problem...
A balloon starts rising from ground with upward acceleration 2m/s^2.After 1s, a stone is dropped from it.Time taken by stone to strike ground is ?explain the whole process.

2006-06-19 08:41:33 · 11 answers · asked by Anonymous in Physics

(Make sure to cite your sources in a manner that they can be looked up and verified. You may include links. Answers without citation will not be considered for best answer.)

2006-06-19 08:40:20 · 23 answers · asked by ableego 7 in Physics

I may have misspelled Golda's last name. I am referring to one Israel's previous Prime Ministers. TS Elliot was a poet, of course.

2006-06-19 08:40:10 · 4 answers · asked by Kevin D 1 in Geography

2006-06-19 08:39:20 · 8 answers · asked by ardent_psychonaut 3 in Physics

if u took earth science regents or goign to take pleasse conatct me my email is sherouk_alzeory@yahoo.com . who contact me first gets 10 points , but i will make sure that he took earth science regents or going to take thannks

2006-06-19 08:38:48 · 2 answers · asked by what ever ? 2 in Earth Sciences & Geology

A particle starts moving with acceleration 2m/s square,distance travelled in 5th half second is?explain the whole process..

2006-06-19 08:38:10 · 6 answers · asked by Anonymous in Physics

I would like to have some kind of material or compound that can resist the flow of magnetic flux, similar to a resistor in electricity.

2006-06-19 08:35:40 · 4 answers · asked by polytx 1 in Other - Science

2006-06-19 08:35:02 · 8 answers · asked by Anonymous in Mathematics

2006-06-19 08:34:32 · 15 answers · asked by Shawn C 1 in Physics

2006-06-19 08:30:32 · 10 answers · asked by Sam 3 in Other - Science

like u know big head no mouth big eyes. i believe that a human is evolving to its potential to communicate telepathaticalli, and those pictures were humans from millions of years in the future. they came back because they forgot their iown past.
mind spirit and the body. now human cilivization is in physical organism. those pictures migh show humans in the future when they in the mental stage. and what we call angels is propobly same organisms that evolved but in the very far future.
or it's all aliens in three diffrent stages. we did all had the same begginning but not the same start time.
be sirrious, i've had in my head for a long time. maybe religion is another way to call scince...

2006-06-19 08:30:22 · 2 answers · asked by grayrussiaboy 3 in Other - Science

I usually do better with non mathematical courses. I do really well in Biology though

2006-06-19 08:27:17 · 13 answers · asked by Doodles 1 in Medicine

American quater weight how many ounces

2006-06-19 08:26:01 · 2 answers · asked by Jenny V 2 in Mathematics

2006-06-19 08:15:28 · 16 answers · asked by Lucia F 1 in Geography