Science & Mathematics - 3 November 2006

2006-11-03 17:09:13 · 14 answers · asked by Anonymous in Zoology

why two bodies always attract why cant they repel each other?
what is the source of gravity?????????

2006-11-03 17:06:59 · 21 answers · asked by bhavesh_leo 2 in Astronomy & Space

2006-11-03 17:04:46 · 2 answers · asked by furshluginer 2 in Earth Sciences & Geology

i would like to know about the relations used to solve design related problems for a given n-element yagiuda antenna and how to find the no. of directors in it.

2006-11-03 17:01:55 · 1 answers · asked by ganesh_somisetty 1 in Engineering

2006-11-03 16:57:14 · 6 answers · asked by satheesh k 1 in Engineering

why does the south pole of a magnet attract the north pole of the other magnet and viceversa???

2006-11-03 16:54:24 · 7 answers · asked by srujana G 1 in Physics

2006-11-03 16:54:19 · 4 answers · asked by nor 1 in Mathematics

Name the following compounds using Roman numerals...

Please help me! I really need help! Can you please explain and give me the answer. OR at least explain if you're not going to give me the answer! Thank you! =)

(*=subscript)

:: CrBr*2

:: Pb(OH)*2

:: Cu*2O

:: CuO

2006-11-03 16:53:25 · 3 answers · asked by LOVE♥ 1 in Chemistry

2006-11-03 16:53:25 · 2 answers · asked by denise 1 in Chemistry

2006-11-03 16:50:57 · 8 answers · asked by Anonymous in Other - Science

square root of 7-x minus square root of 6+x = 1

Thanks

2006-11-03 16:49:59 · 3 answers · asked by dandanthecranman 3 in Mathematics

carminic acid,consist only carbon, hydrogen and oxygen. it is 53.66% C and 4.09% H by mass. A titration required 18.02ml of 0.0406M NaOH to neutralize 0.3602g carminic acid. assuming that there is only one acidic hydrogen per molecule. what is the molecular formula of carminic acid? the molar mass is ~500g/mol
explain in detail.

2006-11-03 16:48:01 · 2 answers · asked by tanny 1 in Chemistry

Turn Helium from a liquid into a gas and back again ?
I also want to know if the process can be made portable ?

I would appreciate anyone who answers this question if they would leave an email or IM contact to come back to with any further questions I may have please ?

2006-11-03 16:46:32 · 3 answers · asked by Anonymous in Physics

2006-11-03 16:45:45 · 1 answers · asked by stefan m 1 in Engineering

I want to design solar panel with high efficiency by facing the sun for maximum heat absorption. Since different place has different sunrise and sunset time, the position differs. Help me.

2006-11-03 16:35:38 · 5 answers · asked by mectiff 2 in Engineering

The steps to the answers will get you to 10 points, be descriptive. Correct answer is mandatory. First complete answer wins.

2006-11-03 16:33:54 · 15 answers · asked by John K 2 in Mathematics

2006-11-03 16:33:43 · 5 answers · asked by Anonymous in Engineering

the top and bottom pieces of the tin of height h cm are cut from square-shaped aluminium sheet.
determine the value for r,h and hence the ratio h/r so that the total area of the aluminium sheets used for making the tin is aluminium <>

2006-11-03 16:32:37 · 3 answers · asked by abez 1 in Mathematics

2006-11-03 16:32:29 · 8 answers · asked by Anonymous in Astronomy & Space

and which parts of our body have the most bones

2006-11-03 16:31:21 · 13 answers · asked by Jady Angelica R 1 in Biology

we found a potato bug,and my daughter would like to keep it for a while,but she wants to know what they eat so it won't die?

2006-11-03 16:29:39 · 13 answers · asked by Kimbugs 1 in Zoology

2006-11-03 16:24:52 · 4 answers · asked by Lost. at. Sea. 7 in Astronomy & Space

2006-11-03 16:15:47 · 2 answers · asked by sethivijaykumar 1 in Medicine

2006-11-03 16:08:42 · 5 answers · asked by jellybeanluver92 1 in Astronomy & Space

It does not have to be precise, but it has to be near the accurate amount and you can find it out by dividing the Earth's circumference by the number of degrees on the earth.

2006-11-03 16:07:55 · 6 answers · asked by J 5 in Mathematics

the total or exact defenition of it.

2006-11-03 16:06:44 · 2 answers · asked by Lara Monique 1 in Weather

2006-11-03 16:03:24 · 21 answers · asked by manbearpig 4 in Physics

2006-11-03 16:02:06 · 6 answers · asked by dc 1 in Astronomy & Space

2006-11-03 16:00:28 · 3 answers · asked by manbearpig 4 in Physics

2006-11-03 15:56:24 · 3 answers · asked by manbearpig 4 in Physics