Science & Mathematics - 22 September 2007

Physics. We did this thing with a motion sensor and see how the speed changes with steeper slopes. The steeper the slope, the faster the car goes. Why?? Gravity?? Plz explain.

2007-09-22 03:42:09 · 12 answers · asked by sαrαн♥mıss ©υяlz 3 in Physics

Thanks

2007-09-22 03:38:13 · 5 answers · asked by Anonymous in Weather

2007-09-22 03:37:34 · 12 answers · asked by Anonymous in Mathematics

2007-09-22 03:37:24 · 11 answers · asked by moonbow 6 in Zoology

I know a guy who knows a guy that his guy told the other guy about a guy that lost his eyesight but his body adopted to his situation and his hearing got powered up.

2007-09-22 03:22:25 · 9 answers · asked by Angelo V 1 in Biology

2007-09-22 03:20:19 · 4 answers · asked by Anonymous in Chemistry

In the video you see the flag flying, but there is no atmosphere, no air, no wind, so how could the flag be flying, it would sit straight down the pole.

2007-09-22 03:13:51 · 32 answers · asked by Anonymous in Astronomy & Space

120/56 = 105/x
please explain the formula to figure this out.

2007-09-22 03:12:25 · 12 answers · asked by Anonymous in Mathematics

8t^4 +10t^3 - 13t^2 +13t -1
---------------------------------------
2t-1

2007-09-22 03:11:04 · 3 answers · asked by Anonymous in Mathematics

I know that its illogical because every part of our brain is required to live but Is it true? Does it mean we use only 10% for thinking? Can we unlock 90% for super human abilities?
Man, I'm messed up. Sorry for the unorganized sentences

2007-09-22 03:08:05 · 4 answers · asked by Angelo V 1 in Biology

2007-09-22 03:04:58 · 3 answers · asked by selenga 2 in Mathematics

During this period there is not enough fresh air, which causes illness and death to the elderly, or those with breathing difficulties, or is it too much heat, or the presence of some other condition, like trapped polluted vapor?

What causes an inversion,
and what elements are present
that an inversion is so life-
threatening?

Thank you

2007-09-22 03:00:45 · 6 answers · asked by Anonymous in Weather

2007-09-22 02:58:45 · 3 answers · asked by Anonymous in Earth Sciences & Geology

if any other good course is there you can mention

2007-09-22 02:57:14 · 9 answers · asked by shanamen 1 in Engineering

Suppose that the horse pulls on the rope with a force of 7900 N at an angle of 18° to the direction of motion of the barge, which is headed straight along the canal. The mass of the barge is 9800 kg, and its acceleration is 0.10 m/s2. What are the magnitude and the direction of the force on the barge from the water?

2007-09-22 02:53:18 · 2 answers · asked by tosinjesu 1 in Physics

2007-09-22 02:50:54 · 1 answers · asked by Seth 1 in Zoology

all the interconnected feeding relationships in an ecosystem make up a food ...?

a. web
b. chain
c. network
d. interaction

2007-09-22 02:50:29 · 12 answers · asked by Anonymous in Biology

2007-09-22 02:48:34 · 6 answers · asked by Anonymous in Engineering

zen

2007-09-22 02:43:18 · 12 answers · asked by Ian M 2 in Other - Science

is it true that in this world, there is actually someone who looks exactly like you???
and if there is, is there any way we can find the other person?

2007-09-22 02:26:42 · 18 answers · asked by Question_raider 2 in Other - Alternative

http://www.metacafe.com/watch/549775/fantastic_human_robot_at_uae_expo/

2007-09-22 02:08:37 · 3 answers · asked by Mercury 2010 7 in Astronomy & Space

Explain each answer briefly.

2007-09-22 02:08:07 · 5 answers · asked by Christian 2 in Earth Sciences & Geology

IF you could dig a hole to the center of the Earth and stand there?

2007-09-22 02:05:36 · 11 answers · asked by Ste B 5 in Physics

It appears to be an albino, with red eyes, and pink skin. It is to be hoped that it will be permitted to live it's life in the ocean in peace, and Sea world will not capture it and put it in a show.

2007-09-22 02:05:05 · 3 answers · asked by Anne2 7 in Zoology

2007-09-22 01:57:58 · 5 answers · asked by eringerran 2 in Weather

Please have a look at this photo
http://www.east-west-exchange.com/TrumpFrameConn.JPG
It is 25 pole PCB mounted.
I need to find the manufacturer or distributor, or at least what it would be "officially" called.

(...and please, don't tell me to go to Radio Shack....!)

2007-09-22 01:57:40 · 4 answers · asked by Marianna 6 in Engineering

2007-09-22 01:55:29 · 15 answers · asked by Anonymous in Medicine

A) DESCRIBE THE SAMPLING DISTRIBUTION FOR THE SAMPLE PROPORTION OF SMOKERS

B) obtain the mean and standard deviation of the sampling distribution of the sample proportion

2007-09-22 01:52:59 · 4 answers · asked by MAN T 1 in Mathematics

Say between two fences? that are not attached to each other?am sick of walking into webs when i go up my garden,and just wondered???

2007-09-22 01:52:56 · 9 answers · asked by Anonymous in Zoology

Hi guys were making a project for physics class. We are currently discussing about law of inertia. Now our task is to make a kelly doll. To be more precise here's an example: A punching bag which you hit it and will come back to you... Something like that. So how do I make it? Any steps?

2007-09-22 01:51:01 · 2 answers · asked by help 1 in Physics