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Science & Mathematics - 22 September 2006

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ZZZZZZZZZZ...

2006-09-22 09:22:33 · 16 answers · asked by doorseeker 1 in Medicine

2006-09-22 09:21:19 · 3 answers · asked by nmbs37 1 in Other - Science

2006-09-22 09:18:09 · 15 answers · asked by Karen n 1 in Weather

If they are not infinite, then time and space has an end.
Therefore we are living in a shell.
Then the layers of this shell would consist of no time and no space.
Witch of course is bolderdash, because space is infinite.
I have a substanal theory that makes sence on how the universe all began.
Would you consider this theory to be Nobel Prize adequate?
Or is a point of singuarlity possible to exist with in infinity?
Your choice.

2006-09-22 09:16:56 · 13 answers · asked by Anonymous in Astronomy & Space

a chemistry student is riding on a flatcar of a train traveling along a straight horizontal track at a constant speed of 11 m/s. The student throws a ball into the air on a trajectory that she observes to make an initial angle of 54degree with respect to the horizontal along the same line as the track. The a physics student, who is standing on an embankment nearby, observes the ball to rise straight up vertically.

How high does the ball rise? (What is the horizontal component of the velocity of the ball as measured by the student?)

2006-09-22 09:13:17 · 9 answers · asked by hardik p 1 in Physics

Ive just been reading here about a number known as a googol (1 followed by 100 zeros) and googolplez(a googol a googol times)

My number is a googolplex a googolplex times{a zombocom) do I have rights to this new number. Its a big number, if you were to write it down it would take you ages and you would run out of ink and paper a few times

2006-09-22 09:06:47 · 36 answers · asked by zombo 1 in Mathematics

Two train stations 300 km apart.

Train 1 leaves station A and travels at a constant speed of 50 km/h towards station B.

Train 2 leaves station B and travels at a constant speed of 75 km/h towards station A.

A small fly takes flight from the front of train 1 and flies toward train 2 - always moving 5km/h faster than the train. When it reaches train 2, it turns around and flies back towards train 1, again moveing 5km/h faster than the train.

Where will the fly be when the 2 trains meet?

2006-09-22 09:04:04 · 8 answers · asked by p_rutherford2003 5 in Physics

2006-09-22 09:03:12 · 10 answers · asked by Anonymous in Other - Science

it costed 3.3 billion for the bridge,but couldn't have only been abou 2 billion and how could it have been stronger?where is it located?could you please give me the stats or a good site for bridges?

2006-09-22 09:02:41 · 3 answers · asked by ~CS~ 4 in Engineering

If we move to a Hydrogen based economy and cut down our carbon emisions will we make the greenhouse problem worse by realeasing so much more water vapour into the atmosphere?

2006-09-22 09:01:25 · 7 answers · asked by christopher N 4 in Earth Sciences & Geology

2006-09-22 09:01:07 · 10 answers · asked by Brittany H 1 in Mathematics

11

There is a black spider with yellow on legs approx. 1.5-2" long when legs are expanded. I live in Clarksville TN, (on the border of KY). I am from CANADA and am not familiar with the spiders in the area. What do I do? I have a baby and a small dog. Its got a long web from my back deck to my bathroom window. I have arachnophobia.

2006-09-22 08:58:00 · 12 answers · asked by Anonymous in Earth Sciences & Geology

An accelerometer (a device to measure acceleration) can be as simple as a small pendulum. Suppose you are flying a small plane in a straight horizontal line and your accelerometer hangs 10 behind the vertical. What is your acceleration? (Use the numbers given in the question)

2006-09-22 08:56:09 · 5 answers · asked by Anonymous in Physics

2006-09-22 08:55:52 · 14 answers · asked by Anonymous in Zoology

Find the resulting acceleration from a 440 N force that acts on an object with a mass of 2100 kg.

2006-09-22 08:55:28 · 2 answers · asked by E 1 in Mathematics

A helicopter is flying horizontally at 7.6 m/s and an altitude of 16 m when a package of emergency medical supplies is ejected horizontally backward with a speed of 14 m/s relative to the helicopter. Ignoring air resistance, what is the horizontal distance between the package and the helicopter when the package hits the ground?

2006-09-22 08:54:44 · 1 answers · asked by Anonymous in Physics

and how many methods are in the world for find the pi number?

2006-09-22 08:53:03 · 8 answers · asked by Syavosh M 1 in Mathematics

How do you know if there is one, two, or no possible solution for a side-side-angle triangle? Example: Angle A= 30, side a= 6, side b= 11.

2006-09-22 08:47:54 · 6 answers · asked by Kiko T 1 in Mathematics

If so, at what time and part of the country?

Many thanks!

2006-09-22 08:45:46 · 3 answers · asked by Anonymous in Other - Science

What is the instantaneous velocity v of the particle at t=10.0 m s?
v_av =0.600 m/s and Deltax =30 m

2006-09-22 08:43:36 · 2 answers · asked by Theresa C 2 in Physics

0

An 81.1 kg man is standing on a frictionless ice surface when he throws a 3.79 kg book at 18.9 m/s. With what velocity does the man move across the ice?

2006-09-22 08:42:32 · 4 answers · asked by E 1 in Mathematics

(too many people do not know how to drive in a real commute zone!)

2006-09-22 08:42:24 · 5 answers · asked by djtzclark 3 in Other - Science

I know someone who has,just by eating cake :)

2006-09-22 08:36:57 · 6 answers · asked by Anonymous in Biology

A 1800.0 kg car accelerates uniformly to double its speed from 36.4 km/h in 6.33 s. What net force acted on this car?

2006-09-22 08:33:49 · 2 answers · asked by E 1 in Mathematics

Are they just a formation of chemicals, are they complex configurations of energy (like a hard drive), what do you think?

2006-09-22 08:31:18 · 5 answers · asked by Marcello 2 in Chemistry

Best Answer - Chosen By You

"This pyramid is thought to have been built between 2589 - 2566 BC. It would have taken over 2,300,000 blocks of stone with an average weight of 2.5 tons each. The total weight would have been 6,000,000 tons and a height of 482 feet (140m)."

2006-09-22 08:30:58 · 4 answers · asked by unpop5 3 in Other - Science

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