Science & Mathematics - 8 December 2006

I have an electric sphere and a certain point out of the sphare.
2 cases:
1.Electric charge is distributed evenly in the volume of the sphere.
2.The same electric charge is evenly distributed in the layer of the sphere.
My question is if the Electric field outside both of these sphares ( which are of the same size) is the same or not. If it is the same then the potential of the point outside these spheres should be the same too.

2006-12-08 04:38:12 · 4 answers · asked by Nooto 1 in Physics

2006-12-08 04:37:07 · 2 answers · asked by tjbubba7 1 in Chemistry

1.)What is dark matter?

2.)What is dark energy?

3.)How were the heavy elements from iron to uranium made?

4.)Is a new theory of light and matter needed to explain what happens at very high energies and temperatures?

5.)are protons unstable?

6.)What is gravity?

7.)Do neutrinos have mass?

2006-12-08 04:35:54 · 5 answers · asked by Derek B 4 in Physics

2006-12-08 04:35:22 · 4 answers · asked by stanmic 1 in Geography

2006-12-08 04:35:09 · 12 answers · asked by nvmmyeyez_22 1 in Mathematics

Like say,
if the moon was hit by a large meteor that smashed it in half,
what would happen to us on earth?

2006-12-08 04:34:39 · 20 answers · asked by AJ m 1 in Astronomy & Space

I live in central NH and it's currently 16 degrees (F), with the windchill at below zero...c-c-c-cold! Can you beat that?? lol Best answer to the coldest.

2006-12-08 04:32:45 · 14 answers · asked by peachy78 5 in Weather

2006-12-08 04:31:08 · 8 answers · asked by pistonealexis 1 in Mathematics

volatge is written as 12-0-12 and at secondary there are 3 terminals.. What mean by 12-0-12 and why there are 3 terminals ? from which terminals I will get 12 v supply ?

2006-12-08 04:30:32 · 4 answers · asked by Electrosam 3 in Engineering

Do you have one near you?

2006-12-08 04:30:11 · 21 answers · asked by Anonymous in Geography

2006-12-08 04:28:31 · 20 answers · asked by Anonymous in Earth Sciences & Geology

used to compress or expand the gas. If the gas is initially at 992torr when the volume is 2.77 L, what will be the volume if the pressure is reduced to 501 torr?

2006-12-08 04:24:34 · 2 answers · asked by freemanjr2 1 in Chemistry

give me the answer so i can check my work
Calculate the pH after 0.029 mol HCl is added to 1.00 L of
0.100 M sodium propanoate (NaC3H5O2)(HC3H5O2, Ka= 1.3 10-5)

Calculate the pH after 0.020 mol NaOH is added to 1.00 L of 0.100 M sodium propanoate (NaC3H5O2)

Calculate the pH after 0.020 mol NaOH is added to 1.00 L 0.100 M HC3H5O2 and 0.100 M NaC3H5O2

Calculate the solubility of each of the following compounds in moles per liter. Ignore any acid-base properties.
(a) Hg2Cl2, Ksp = 1.1 10-18 (Hg22+ is the cation in solution.)
mol/L

2006-12-08 04:24:13 · 3 answers · asked by smile 1 in Chemistry

2006-12-08 04:23:04 · 16 answers · asked by Anonymous in Astronomy & Space

2006-12-08 04:22:48 · 6 answers · asked by x_squared 4 in Physics

2006-12-08 04:22:35 · 13 answers · asked by anuraag_mathur 1 in Astronomy & Space

shouldnt it be on the other side of the world?

2006-12-08 04:22:07 · 8 answers · asked by Sarah 2 in Astronomy & Space

i need help

2006-12-08 04:22:03 · 4 answers · asked by kid mac 1 in Mathematics

I want to analyze a liquid sample of 3 components. Can I make external standards of each one of them diluted in the same solvent as the sample (3 reference curves) in stead of making a reference curve for the whole sample?

2006-12-08 04:19:38 · 1 answers · asked by GC 1 in Chemistry

2x=56y+5(4x+3y)

***find the value of x

plz and thank u this is not my hrw just a way to see how educated the students of america are.

2006-12-08 04:19:09 · 7 answers · asked by Anonymous in Mathematics

2006-12-08 04:17:47 · 1 answers · asked by zuma5 1 in Biology

2006-12-08 04:14:06 · 4 answers · asked by tjbubba7 1 in Geography

2006-12-08 04:12:59 · 10 answers · asked by sweety 1 in Earth Sciences & Geology

2006-12-08 04:12:20 · 2 answers · asked by pimamedic 2 in Medicine

I’m needed to cut a solid non-uniform solid object made from several parts into cross-sectional pieces. I have tried cutting the assembly via plains but have been unsuccessful in viewing them. Think about cutting a steak into 1/4 in wide strips, each strip shows the cross section of the meat at that point. I have access to Solid Works 07 and am running 04 on my machine. If there in another program better suited I would be open to it.

2006-12-08 04:10:40 · 1 answers · asked by Dr-G 2 in Engineering

can any one tell me about it.what is the mystery behind it.what is causing it.has any one found anything in research about it.what are the progress in this feild.any proof for this.what are the scientific explanation behind it .??????????????

2006-12-08 04:09:14 · 8 answers · asked by srini 1 in Geography

Find the maximum value of d/dx[integralcosxdx]

Thanks

2006-12-08 04:08:31 · 4 answers · asked by magt_g 1 in Mathematics

2006-12-08 04:07:07 · 2 answers · asked by Peter M 1 in Engineering

2006-12-08 04:06:58 · 7 answers · asked by Anonymous in Chemistry

Quantum Physics says that everything possible is happening around us at the same time but we chose to see what we want to see or have learned to see and over look the rest.

Do you think we'll ever learn to see other things around us or in into different dimensions?

I'm sure the insane asylums would fill up over night but it would be interesting for the ones that can handle is.

2006-12-08 04:06:35 · 3 answers · asked by Sean 7 in Astronomy & Space