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Science & Mathematics - 3 September 2007

[Selected]: All categories Science & Mathematics

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I am confused here.

As I understand, Gravity is teh warping of space and time.
On this premise I dont see the requirement for a force particle such as teh Graviton.

If you fell into a black hole, would you be ripped particle by particle due to accelleration of teh nearest part of you being faster than the furthest part of you.
OR
Would you remain in tact and feel nothing too bad as you are only feeling the warp of space and time. i.e. you dont feel any different but observers would see you stretching really long.

2007-09-03 13:45:46 · 11 answers · asked by Anonymous in Astronomy & Space

0

Do they exist and if so, are they just wormholes?

2007-09-03 13:39:55 · 4 answers · asked by Metsfan666 2 in Astronomy & Space

"The phrase refers to the idea that a butterfly's wings might create tiny changes in the atmosphere that ultimately cause a tornado to appear (or prevent a tornado from appearing). The flapping wing represents a small change in the initial condition of the system, which causes a chain of events leading to large-scale phenomena. Had the butterfly not flapped its wings, the trajectory of the system might have been vastly different"

I gotta say, it seems possible.

2007-09-03 13:33:52 · 9 answers · asked by Metsfan666 2 in Physics

2007-09-03 13:30:22 · 9 answers · asked by Lost. at. Sea. 7 in Astronomy & Space

can you show step by step

2007-09-03 13:28:49 · 3 answers · asked by janel_nelly1492 1 in Mathematics

A.8(x+11)+23
B. 8x - 23 -11
C. 8(x-11) +23
D. 23 + 8x - 11

plz help

2007-09-03 13:27:40 · 25 answers · asked by NONAME 2 in Mathematics

u can just show me the method

2007-09-03 13:26:30 · 6 answers · asked by janel_nelly1492 1 in Mathematics

How do I find the slope of the tangent line to the graph of y= (x+1)/(x-3) passing through the point (1,5)??
Do I use derivatives? Or is there any other way? How would I use derivatives?

2007-09-03 13:25:44 · 2 answers · asked by Anonymous in Chemistry

thanks a bunch :]

2007-09-03 13:22:51 · 8 answers · asked by Anonymous in Other - Science

(why havent we been able to fix this proble?)

2007-09-03 13:22:19 · 5 answers · asked by GABRiELLA 1 in Earth Sciences & Geology

You dont have to tell me that answer...you can just tell me what method to use.

2007-09-03 13:21:50 · 2 answers · asked by janel_nelly1492 1 in Mathematics

2007-09-03 13:18:44 · 2 answers · asked by The Voldemort 1 in Engineering

y=2x+1
y-7+ 2/7x
y=9x-3/4

2007-09-03 13:18:21 · 2 answers · asked by Diamond E 1 in Mathematics

1

why did the wwf (world wildlife fund) start complaning on wwe affter 17 or so years and made the wwf (wwe) chang there name.....why

2007-09-03 13:15:15 · 1 answers · asked by Anonymous in Earth Sciences & Geology

Taking account the speed of the rotation of the Earth, in addition to the speed the Earth orbits the Sun, in addition to the speed of the Sun as it orbits around the galaxy, exactly how fast am I going while I'm sitting here typing this question?

Bonus point: how many miles did you travel answering this question?

2007-09-03 13:12:09 · 3 answers · asked by Christine 2 in Astronomy & Space

2007-09-03 13:05:28 · 11 answers · asked by Alex D 1 in Astronomy & Space

do they want the answer or just simplafied?

2007-09-03 13:01:40 · 5 answers · asked by carrillo7lucky 1 in Mathematics

A backpacker leaves the trailhead on Monday at 9am. and walks a trail arriving at hidden lake at 3pm. his journey may have included rest stops, lunch, a nap, and returning to a stream crsossing where fisheing rods were left after getting a drink. on tuesday, the backpacker leaves hidden lake at 9am. and returns along the same trail. we aren't given the time of arrival at the trailhead. Prove: The backpacker was at some location at the exact same time on both monday and tuesday.

2007-09-03 13:01:04 · 2 answers · asked by tipycleazn 2 in Mathematics

78. Which of the following describes the main difference between an inflammatory response and an immune response?
a. the inflammatory response responds only to free pathogens in a localized area; the immune response responds only to pathogens that have infected body cells
b. the inflammatory response involves only leukocytes, whereas the immune response involves only lymphocytes
c. the inflammatory response relies on phagocytes to destroy pathogens, whereas the immune response relies on antibodies to destroy pathogens
d. the inflammatory response is nonspecific, whereas the immune response reacts to specific microbes on the basis of their different antigens
e. complement proteins participate in the immune response but not in the inflammatory response

2007-09-03 12:56:44 · 5 answers · asked by Tammy 2 in Biology

Describe what happens to an stom when each of the following subatomic particles in increased and indicate what new property emerges:

protons
nuetrons
electrons

2007-09-03 12:53:26 · 1 answers · asked by Sarah M 2 in Chemistry

There is a big difference between tutoring and doing it for them. These kids will never learn how to do it or pass the exam if you keep doing it for them.

Trust me, your not helping or impressing any one.

2007-09-03 12:52:15 · 6 answers · asked by old hippie 3 in Mathematics

You are arguing over a cell phone while trailing an unmarked police car by 25m; both your car and the police car are traveling at 110km/h. Your argument diverts your attention from the police car for 2.0s (long enough for you to look at the phone and yell, "I won't do that!"). At the beginning of that 2.0s, the police officer begins braking suddenly at 5.0m/s2. (a) What is the separation between the two cars when your attention finally returns? Suppose that you take another 0.40s to realize your danger and begin braking. (b) If you too brake at 5.0 m/s2, what is your speed when you hit the police car?

2007-09-03 12:50:23 · 1 answers · asked by Anonymous in Physics

Please tell me how you got the answer too

2007-09-03 12:43:43 · 2 answers · asked by Anonymous in Mathematics

Here is the scenario: There is a 6 mile race. Here are the two contestants and their speeds. Who won?

Mary: 3 miles at 6mph and 3 miles at 3mph
Steve: all 6 miles at 4 mph

The answer is that they tie. But the question I am having a hard time explaining is, why can't you figure Mary's overall speed by just taking her average speed (4 1/2 mph)? I know how to work the problem, I am not sure how to explain why this does not work without just showing an example. Any better explanations?

d=rt so t=d/r
Mary: 3/6+3/3=1 1/2 hr
Steve: 6/4=1 1/2 hr

Why can't you figure Mary is faster by averaging her speed and saying it is r=(6+3)/2=4.5mph and therfore she is faster than Steve?

2007-09-03 12:34:06 · 5 answers · asked by Anonymous in Mathematics

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