A gas occupying a volume of of 725mL at a pressure of 0.970 atm is allowed to expand at constant temperature until its pressure reaches 0.541 atm. What is its final volume?

2006-08-28 22:20:50 · 8 answers · asked by Lorenz 2 in Chemistry

0 ⤊

What is Astrophysics?

it is subjective

2006-08-28 22:19:07 · 16 answers · asked by Anonymous in Astronomy & Space

3 ⤊

if gravity is what holds mass together,what is the repulsive force that keeps them apart?

why dont we crash into the sun?

2006-08-28 22:14:36 · 4 answers · asked by dvdheg 2 in Astronomy & Space

0 ⤊

how can I convert a Cartesian arc to polar?I have coordinates x y i j, and how can I determine the radius?

2006-08-28 22:13:22 · 1 answers · asked by Uthman A 5 in Mathematics

0 ⤊

if gravity is what holds mass together,what is the repulsive force that keeps them apart?

why dont we crash into the sun?

2006-08-28 22:11:29 · 6 answers · asked by dvdheg 2 in Astronomy & Space

0 ⤊

its quite scary that the universe could be round, beyond that nothing, how far is nothing and beyond that wow.

2006-08-28 22:09:19 · 13 answers · asked by Anonymous in Astronomy & Space

2 ⤊

Question for biologists and uhh... people who understand computing ^_^?

Like we all learned in middle school (most of us probably), DNA is basically composed of 4 nucleobases (excluding uracil). Anyway, since these four only pair with one of the other, only 2 possible combinations are possible, I was just wondering if this had any relation to binary computing, and maybe if we could learn something from this to improve our computers.

I really have no idea what I'm talking about, so if this makes no sense, feel free to tell me :-)

2006-08-28 22:07:58 · 8 answers · asked by Anonymous in Biology

2 ⤊

are hyena scared of cheetah?

2006-08-28 22:06:04 · 4 answers · asked by Anonymous in Zoology

0 ⤊

for atheist, if some one kills some one and the killer dies without a charge when willthe dead begiven justice

2006-08-28 22:05:18 · 8 answers · asked by Anonymous in Other - Science

0 ⤊

Ernesto makes some great cigars, but can he wipe out an entire state?

2006-08-28 22:04:29 · 3 answers · asked by Chuck Dhue 4 in Weather

0 ⤊

What is specific resistivity of Copper.?

2006-08-28 22:03:11 · 3 answers · asked by mukul 1 in Engineering

0 ⤊

got to make a biology project. any suggessions?

it should be any how related to biology.

2006-08-28 21:57:51 · 4 answers · asked by stuffed apple 2 in Biology

1 ⤊

Far infrared radiation safety?

Are far ir rays safe? Any government or medical articles to show that they have medicinal and health benefits?

2006-08-28 21:56:01 · 3 answers · asked by Nicey8 5 in Other - Science

1 ⤊

Can you explain Prof. John Nash's equilibria theory ?

Nash was awarded nobel prize-1994 in economics for this theory.
Please explain in detail.

2006-08-28 21:53:22 · 4 answers · asked by abhi_imag 1 in Mathematics

1 ⤊

What is Race Around condition?

2006-08-28 21:49:24 · 3 answers · asked by abhi_imag 1 in Engineering

0 ⤊

does aircraft maintence engineering as a good scope in usa and australia.?

if does what does this job includes.and what would be the salary per month.or is there any avation course that as a good scope nowdays.

2006-08-28 21:45:04 · 3 answers · asked by Amarnath 1 in Engineering

3 ⤊

Is the Earth's magnetic dipole moment reducing? Can Magnetic Pole Reversals actually happen?

Is the Earth's magnetic Dipole moment reducing and moving towards zero? What will happen then? Will the Earth actually flip over and start rotating in the opposite direction causing world-wide destruction and Doomsday?

2006-08-28 21:41:16 · 11 answers · asked by Sana 2 in Astronomy & Space

0 ⤊

What does the term Comprador Means?

This word is used by communists in discussions

2006-08-28 21:41:08 · 2 answers · asked by patrickrobin55 1 in Chemistry

7 ⤊

If aliens hear our radio signals do you think they'll come to us?

We have been sending radio signals into space for at least 50yrs now. Radio waves travel at the speed of light, so the first ones are 50 light years away now. Within 50 light years from us there are 2000 stars and no telling how many planets.

I know if we recieved a signal from close by we would want to go to it, whats the possibility an alien race is already on the way here?

This is a star chart of everything within 50 light years.
http://www.atlasoftheuniverse.com/50lys.html

2006-08-28 21:39:52 · 19 answers · asked by Sean 7 in Astronomy & Space

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