Science & Mathematics - 29 September 2007

2007-09-29 05:00:13 · 2 answers · asked by Anonymous in Chemistry

just wondering

2007-09-29 05:00:09 · 37 answers · asked by suzie 3 in Astronomy & Space

How many stars does it take to go from the earth to the moon?

2007-09-29 04:58:37 · 8 answers · asked by Anonymous in Astronomy & Space

Does this sound right?:

A cable is pulling an elevator *upwards*,
The tension(T) in the cable would be:
T=m*a+9.8m/s^2

2007-09-29 04:56:08 · 2 answers · asked by RogerDodger 1 in Physics

According to the theory of relativity both senarios are comparable. Than why this difference???

2007-09-29 04:54:31 · 8 answers · asked by vgd 2 in Physics

2007-09-29 04:52:45 · 11 answers · asked by Savo 2 in Astronomy & Space

2007-09-29 04:49:05 · 7 answers · asked by lvgeno 7 in Astronomy & Space

I have this tall nut tree in my front yard and there is a black squirrel I called HEY HEY who lives in the tree hole up on top. The last few times when she came down to get her walnut treats from me, her teats seem to be swollen, so I was wondering if she's either nursing or pregnant

2007-09-29 04:48:10 · 4 answers · asked by Anonymous in Zoology

Hi, I would like to study biology and become independent, perhaps own or manage a laboratory. What are the options? Cell culture... etc? Any ideas?

I also need a rough idea of the budget I would need to set up a small lab, or if I have to look for financing and investment how does it work, how do I get it.

Thank you.

2007-09-29 04:42:24 · 2 answers · asked by Cavallino Silver 4 in Biology

2007-09-29 04:42:14 · 7 answers · asked by ♥FABULOUS♥ 2 in Medicine

four students reach into a bag of marbles. Dakota grabs 1/3 of the marbles, Martin grabs 1/3, and Dave grabs 1/6. if Ryan get the remaining 6 marbles, how many marbles were originally in the bag?


if d=axbxc, where a,b and c are three different prime factors, incluiding 1 and d, does d have?



a group of tourist paid a total of $240 for admission to a museum exhibit. If the admission price for each adult was $10 and the admission price for each child was $5, how many adults were admitted to the exhibit?

thanks!!!! i need help!!!

2007-09-29 04:38:39 · 7 answers · asked by Anonymous in Mathematics

When I ask if my partner can hear it he says no. I can only hear it for about 1-2 mins then it stops could it be supernaural ?Because I'm not mad.
What could it be?

2007-09-29 04:37:44 · 16 answers · asked by sam 2 in Paranormal Phenomena

2007-09-29 04:37:07 · 4 answers · asked by sweetsounds1026 1 in Geography

pleaae and thank oyu

2007-09-29 04:36:50 · 2 answers · asked by ♥JaM3rIcaN PrInNc3ss 2 in Chemistry

Why does the size of a projectile not make a difference in the air resistance, velocity, and distance?

At what height will a projectile take 1.0s to fall?

At what angle will a projectile thrown from level ground to the same level ground go the furthest?

2007-09-29 04:35:45 · 6 answers · asked by brubabe 5 in Physics

I keep seeing things like a cobweb falling out of the corner of my eye. I dust the house alot so there is no cobwebs. Could it be supernatural because? A few weeks ago my partner smelt his nana on the stairs. Seriouse answers please.

2007-09-29 04:31:46 · 10 answers · asked by sam 2 in Paranormal Phenomena

a) How many grams of hydrogen chloride are required to completely react with
24.4 g of gallium metal?


b) How many grams of gallium chloride are formed?

2007-09-29 04:27:10 · 1 answers · asked by chemistrysucks 1 in Chemistry

At 4pm, how far is the tip of the minute hand from the tip of the hour hand?

2007-09-29 04:26:39 · 5 answers · asked by eclipsegt_01_03 2 in Mathematics

Is it Orographic, or Convergence/frontal lifting?

2007-09-29 04:23:57 · 4 answers · asked by white tea 1 in Weather

2007-09-29 04:21:26 · 5 answers · asked by Anonymous in Weather

-4(x + 6) + 6 = 2x - 6(x + 7)

2007-09-29 04:21:18 · 3 answers · asked by derrim2000 1 in Mathematics

please give me some websties or any information!

2007-09-29 04:19:12 · 2 answers · asked by Sakura Sohma 2 in Biology

this is a physics question

2007-09-29 04:16:41 · 2 answers · asked by Xiang Yu 1 in Physics

2007-09-29 04:12:50 · 4 answers · asked by Anonymous in Mathematics

is the answer oxaloacetate acid?

2007-09-29 04:11:00 · 3 answers · asked by Terri L 2 in Biology

2007-09-29 04:10:57 · 7 answers · asked by bb_trainer 2 in Mathematics

Is the answer citric acid?

2007-09-29 04:09:36 · 1 answers · asked by Terri L 2 in Biology

Is it true about if you scratch it across a mirror, you can tell if it is real?. I have a bracelet swamped in glittering crystal thingies, but they look like diamonds. It's from the twenties flapper era, from my great aunt, and it looks real, but I'm not sure. If it's a costume piece, I don't care it's sentimental, but I am just curious to test it.

2007-09-29 04:08:53 · 5 answers · asked by NR77 2 in Earth Sciences & Geology

Is the answer 4 ATP 2 net?

2007-09-29 04:07:11 · 2 answers · asked by Terri L 2 in Biology

Here's the image: http://session.masteringphysics.com/problemAsset/1038593/5/YF-05-58.jpg

The seat weighs 233 N and the person weights 820 N
The seat swings in a horizontal circle at a rate of 33.3 rev/min.
What is the tension in each cable?

2007-09-29 04:04:50 · 2 answers · asked by zoro-kun 2 in Physics