Physics - August 2006

It is common sense that nothing can be made out of nothing.Things can come into being only out of something . Matter being indestructible , it can not also be created .it can only be changed from one to another ; but can never be destroyed .it may be visible or invisible tous too. are the scientists correct in quessing that initially ther was nothing and suddenly something appeard from nowher and the Big Bang was set off.?

2006-08-10 04:15:46 · 18 answers · asked by Infinity 7

2006-08-10 04:15:09 · 46 answers · asked by Anonymous

what else do you know about them?

2006-08-10 04:03:37 · 17 answers · asked by Ahalia 3

If two train tracks were parallel to one another and the two trains were going in opposite directions one complete time around the Earth, starting at the same point, at the same speed, one going in the direction that the Earth turns and one going against, would one get back to the starting point before the other?
Also would the speed of the trains matter if they were both doing 2mph or 100mph? Or if the Earth was spinning at 100mph?

2006-08-10 03:45:19 · 7 answers · asked by will2succeed 1

Did they photograh these massless gysmos what ever they are,do they have volume in order to exist?If so how big are they?

2006-08-10 03:27:20 · 4 answers · asked by goring 6

2006-08-10 03:27:10 · 5 answers · asked by abhi s 1

it is a branch of physics which deels the application of physics in medicine.

2006-08-10 03:26:51 · 3 answers · asked by yoga 1

Would the apple appear to move toward the top of the barrel or toward the bottom, or would it remain stationary with the barrel?

2006-08-10 03:03:23 · 14 answers · asked by Twhat 1

And if its moving it produces a magnetic field(Another substance?)

2006-08-10 02:55:02 · 4 answers · asked by goring 6

Is it conected with Einstein's relativity theory

2006-08-10 02:51:32 · 12 answers · asked by baku 1

2006-08-10 02:42:18 · 7 answers · asked by goring 6

If so is there a violation of second law of thermodynamics?

2006-08-10 02:35:45 · 4 answers · asked by goring 6

why the density of pure water is 1(no decimal number) ...i think the standard for mass is determined after the density of water is determined.Do you have any idea?

2006-08-10 02:26:49 · 5 answers · asked by pouli 2

(making a show of it?)

2006-08-10 02:24:57 · 1 answers · asked by goring 6

2006-08-10 02:19:22 · 2 answers · asked by goring 6

2006-08-10 02:06:20 · 4 answers · asked by goring 6

Mathemathical tool to expressThe field of aether(Curvature) developped by Einstein was the product of space and time?

2006-08-10 01:57:45 · 3 answers · asked by goring 6

Physics, meta physics, supernatural,

2006-08-10 01:47:34 · 9 answers · asked by deepaksoni1965 1

why the equation for kinetic energy is E=1/2 MV2 and the equation for
einstain equation is E=MC2..it does not have 1/2

2006-08-10 01:44:27 · 7 answers · asked by pouli 2

and there was a 50mph wind in the same direction and you stook ur head out of the window...would u feel anything?

By the way its just a joke so no stupid answers please

2006-08-10 01:38:10 · 15 answers · asked by s_lee1986 3

If not, I propose that at the center of a hoop (not in the hoop itself) of light there must be an area that every emanation of light would "miss". Infinity at its smallest existance, perhaps, yet a "lightless" location. (This also assumes a single point of reference touching the hoop. Not three points making a "T" to obtain the right angle "off surface".) This question is for serious physicists.

2006-08-10 01:32:39 · 3 answers · asked by Rodger G 2

I have a basic understanding of kinetic and potential energy (obviously not enough as will become apparent!)

What I would like to know is after you hit a golf ball (or any other object), what keeps it moving forward? Its not like it has a motor stuff to the back of it, it doesnt expel any rear exhaust thrust.

What is actually moving it?

To help you understand how my mind works, I know why my arm moves and continues to move because I have muscles, a car moves because it has a motor, a fether drops because of gravity.

Hopefully someone can give me a laymans reasons why

Thanks

2006-08-10 00:35:23 · 22 answers · asked by TonyTwoSips 1

2006-08-09 23:48:31 · 9 answers · asked by spice 5

Is this merely an academic concept, useful for classroom teaching, or will it (can it?) have a useful application in the real world?

If so, what is its most promising or feasible use?

2006-08-09 23:42:17 · 7 answers · asked by Bowzer 7

What is the first thing a billiard ball does the moment it stops rolling ?

2006-08-09 23:32:34 · 2 answers · asked by Realist 2006 6

2006-08-09 23:22:31 · 7 answers · asked by Zenedras 1

http://in.answers.yahoo.com/question/index;_ylt=AspiBlueb7Mm3W9PjEiWh.2QHQx.?qid=20060807051032AAVblFm

2006-08-09 22:39:47 · 4 answers · asked by whatever 2

2006-08-09 20:42:20 · 14 answers · asked by Connie C 2

give me a list of convertion from metric system to english system or english system to metric system ex. 1 kg = 2.2 lbs, 1lb = 0.45 kg, 1 inch = 2.54 cm

2006-08-09 20:37:55 · 5 answers · asked by yvonne2to 1

what would happen if you fell into it? Would you just hover once you got to the middle? Wouldn't gravity suspend you at a certain point?

2006-08-09 20:33:50 · 21 answers · asked by utopiafourteen 2