[Selected]: All categories ➔ Science & Mathematics
Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology
2006-08-28 08:48:52 · 3 answers · asked by goring 6 in Physics
2006-08-28 08:43:31 · 3 answers · asked by enigmahaqer78 1 in Chemistry
2006-08-28 08:40:32 · 9 answers · asked by Anonymous in Physics
2006-08-28 08:40:29 · 2 answers · asked by goring 6 in Physics
2006-08-28 08:39:51 · 12 answers · asked by runfree925 2 in Physics
I need some information about Italy. Not tourist stuff or goverment stuff but other stuff that has to do with physical science.
2006-08-28 08:39:33 · 4 answers · asked by Anonymous in Physics
Only a mathematical solution will be accepted.
2006-08-28 08:28:46 · 9 answers · asked by da_angel8290 1 in Mathematics
A small object, which has a charge q = 7.3 µC and mass m = 9.0 10-5 kg, is placed in a constant electric field. Starting from rest, the object accelerates to a speed of 2.0 103 m/s in a time of 0.91 s. Determine the magnitude of the electric field.
2006-08-28 08:27:42 · 4 answers · asked by onewify 1 in Physics
I've put a cupfull of 5% sodium hypochlorite bleach in to 220 litres of greywater which I intend to use for watering my garden. It was starting to smell & grow some strange white mucusy substance (bacteria?) because it has been stagnating in a covered water butt outside for several weeks!! (the drought never materialized).
I want to know very roughly how long I should wait before it is safe to use it to water plants - not that I'll ever need to, it's ended up being the wettest summer I can remember.
a day, a week, a month?
2006-08-28 08:26:35 · 5 answers · asked by Quasimojo 3 in Chemistry
2006-08-28 08:22:10 · 6 answers · asked by seeker 2 in Other - Science
2006-08-28 08:21:16 · 8 answers · asked by Anonymous in Physics
How could you accurately measure the distance between two baseball-sized spheres that are very close to one another (about 1-30cm) but you must not come within 4 feet of the spheres. That is, you cannot touch them or come near them...imagine a forcefield around them. Using light/lasers seems like possible solution, but is there a simpler way? What is the best way to set-up this measurement?
2006-08-28 08:15:18 · 5 answers · asked by Gravity Boy 1 in Physics
2006-08-28 08:12:53 · 13 answers · asked by Kevin H. 3 in Chemistry
humans are the worst animals on this planet because i think they dont have fur,they cant fly, they have no claws, and we can hardly swim. we have to rely on artificial things to stay alive. we are not self sufficent without it! but we can make more things to make us safe in the world! does anyone else feel the same? and why?
2006-08-28 08:09:11 · 9 answers · asked by Yvette C 1 in Biology
2006-08-28 08:08:47 · 8 answers · asked by goring 6 in Physics
The torsion balance I'm looking to suspend will weigh about 21lbs. Should I use a monofilament fishing line, metal wire, or does it not matter?
2006-08-28 08:08:15 · 2 answers · asked by Gravity Boy 1 in Physics
A rectangle has a length of 2d and a height of d. Each of the following three charges is located at a corner of the rectangle: +q1 (upper left corner), +q2 (lower right corner), and -q (lower left corner). The net electric field at the (empty) upper right corner is zero. Find the magnitudes of q1 and q2. Express your answers in terms of q.
2006-08-28 08:07:54 · 2 answers · asked by Nyto 1 in Physics
2006-08-28 08:06:16 · 15 answers · asked by Kevin H. 3 in Astronomy & Space
2006-08-28 08:06:00 · 6 answers · asked by goring 6 in Physics
It needs to be a very accurate casting. What materials should I use? I also would like to make a few exact copies of this sphere as well.
2006-08-28 08:05:07 · 2 answers · asked by Gravity Boy 1 in Physics
I dont remember statistics that much, but I want to know the formula for this problem.
Basically, I want to average numbers out. But in doing so, I want to omit the outliers so they don't contribute to the average. Get it? So What would be that formula? Thanks in advance!
2006-08-28 08:00:55 · 4 answers · asked by olympikdude 4 in Mathematics
2006-08-28 07:59:38 · 10 answers · asked by Anonymous in Earth Sciences & Geology
2006-08-28 07:59:23 · 2 answers · asked by jose r 1 in Chemistry
2006-08-28 07:58:21 · 8 answers · asked by Heat M 1 in Astronomy & Space
go to http://www.xanga.com/phobodobo29 look under the entry GRAPHING PROBLEM
can someone please tell me how to solve it-I have attempted many times but cannot figure it out. just tell me a, b, c, or d, and how u did it. im not just looking for the answer but the method to do it
2006-08-28 07:56:25 · 2 answers · asked by cammiechameleon1 1 in Physics
2006-08-28 07:53:37 · 9 answers · asked by Hollywood™ 3 in Astronomy & Space
This experiment they are doing off the coast of hawaii is an attempt to identify dark matter? If I am understanding this correctly if I am not just disreguard. If you can give me a quick run down on that I would appreciate it. I am just trying to understand this more, if they do identify dark matter how does this effect Neuton and Einsteins theories?
2006-08-28 07:53:37 · 5 answers · asked by Mae 2 in Astronomy & Space
2006-08-28 07:50:45 · 12 answers · asked by Silvia 1 in Medicine
2006-08-28 07:49:35 · 1 answers · asked by Paul M 1 in Engineering
square is 4.
1. Determine h.
2. Determine the area of the shaded region.
See Picture: http://img69.imageshack.us/img69/4731/probss2.jpg
What's the best way to solve this and what answer do you get? Thanks a lot.
2006-08-28 07:49:30 · 1 answers · asked by warmwind3 1 in Mathematics
Questions asked on 28 August 2006:
Showing 451 to 480 of 717 questions
Questions asked on other days: