Science & Mathematics - 23 October 2007

2007-10-23 04:35:22 · 10 answers · asked by maine161991getmoney 1 in Mathematics

2007-10-23 04:32:34 · 9 answers · asked by maine161991getmoney 1 in Mathematics

For the last 5,000,000 years we have been in an Ice Age Era, moving from glacial (approx. 80,000 yrs) to interglacial (20,000 yrs.) periods. This known as the Milanovitch Cycle. Land in the North is rebounding back up from having been depressed by enormous glaciers of the previous glacial event.
Remember, to every action their is an equal and opposite reaction-- that would mean that the land at the equator would have bulged as a reaction... and so it too would now be resettling. It can be surmised that in its final stage, the rebound would escalate-- that would mean earthquakes (especially under the sea) and tsunami's at a faster rate and with greater severity. With all that activity under the sea (friction), you would have warming which of course, would then move to the atmosphere-- torrential rains, floods and hurricanes. Hmmm. The next phase would be tonnes of snow!
Mankind has reduced forests, and glacial events do again as much. Forests provide the air we breath!!

2007-10-23 04:31:58 · 7 answers · asked by MOCEAN 1 in Weather

in a car race, car number three averages 140km/h and car number five averages 5 % greater than car number 3. if one lap of the track is 8 km, how many laps around the track will car number 3 go before being passed by car number 5?

2007-10-23 04:31:16 · 1 answers · asked by Kalluto~ 2 in Mathematics

2007-10-23 04:28:13 · 3 answers · asked by Anonymous in Other - Alternative

While on a ghost walk this past week-end, my friend and I attended a lecture on dowsing. It was quite interesting. I had only heard of it from years ago when people would use a dowsing rod to find water. This gentleman is actually consulted regarding various topics and uses a crystal pendulum as his tool. We were given the opportunity to test out dowsing skills when finding another's aura. Very interesting as while watching someone else do this you can never know if they aren't moving the rods themselves. But when you do it and know you are not moving them and they move, well, pretty astounding.

Anyone have any experience with this?

2007-10-23 04:25:10 · 7 answers · asked by lilith663 6 in Paranormal Phenomena

2007-10-23 04:23:56 · 3 answers · asked by gayle j 1 in Medicine

No nonsens to confuse me
just the answer please

2007-10-23 04:21:26 · 4 answers · asked by EmoClaire 3 in Mathematics

While attending a ghost walk in our city over the week-end, my friend and I talked to representatives from two places that conduct "ghost hunts" and allow the general public to attend, for a fee of course ($20 for one & $30 for the other). You go from 9 PM to 5 AM and can leave whenever you want. You are asked to bring a camera and a tape recorder and conduct a survey. One of these places is in Bethel, New York and was on Ghost Hunters. It used to be a school, a funeral home and an insane asylum. We are going to that one.

Would you go?

2007-10-23 04:21:18 · 20 answers · asked by lilith663 6 in Paranormal Phenomena

Electric toothbrushes can be effective in removing dental plaque. One model consists of a head 1.10 {\rm cm} in diameter that rotates back and forth through a 70.0^\circ angle 7600 {\rm times}/{\rm minute}. The rim of the head contains a thin row of bristles

2007-10-23 04:16:22 · 1 answers · asked by scott.leever 1 in Physics

They have access to computers or they couldn't ask for homework help on answers. Do they know how to Google or is it that they want someone else to do their homework for them? I would bet that 99% of students today know more about computers than I do.

2007-10-23 04:12:00 · 6 answers · asked by john h 7 in Agriculture

The spoke of a wheel reaches from the center of the wheel to its rim. If the circumference of the rim of the wheel is 42 inches, how long is each spoke?

2007-10-23 04:09:31 · 10 answers · asked by Abigail 2 in Mathematics

Find SOP and POS of function (x1,x2,x3,x4) with E(0,2,8,9,10,15) + D(1,3,6,7)

After drawing my kmap i got....


SOP
F= x1'x2' + x2x3x4 + x1x2'x3 + x1x2'x3x4'


POS
F= (x2'+x3)(x2'+x3'+x4)(x1'+x2+x3'+x4)

2007-10-23 04:08:08 · 1 answers · asked by chs_soccer_02 2 in Engineering

2007-10-23 04:07:18 · 5 answers · asked by trudemonhunter 1 in Mathematics

most persons says it is safe, but there should be some optimumity regarding this because as we loose semens that are generated naturally inside us, so too much of loosing it can creat problems.so what is the safe limit per day/week/month upto which it wont generate any problems sexually & physically?? I WANT ONLY MEDICALLY EDUCATED & EXPERT PERSONS SHOULD ANSWER THIS bcoz this answer will guide many young persons.i hope everybody will agree with my point of view and only specialist medically educated persons will answer this.

2007-10-23 04:01:57 · 9 answers · asked by kunal 1 in Medicine

i only know Black Widow and Tarantula , but of all you know, which is the most poisonous spider ?

2007-10-23 04:01:16 · 5 answers · asked by Anonymous in Zoology

The average income of these ten people is $10,000. Each person's income is the average o the income of the people sitting immediately to his or her left and right. What is the possible range of incomes for each person?

2007-10-23 03:59:37 · 7 answers · asked by chimpforaday 1 in Mathematics

(Q2) Hence find the set of values that k can take?

x2 = x squared

2007-10-23 03:57:08 · 4 answers · asked by Jimmy_830 3 in Mathematics

Each of the following sets of quantum numbers is supposed to specify an orbital. Which of the following sets of quantum numbers contains an error?

A) n = 4, l = 2, ml =0
B) n = 3, l =3 , ml = -2
C) n = 1, l = 0, ml =0
D) n = 3, l = 0, ml =0
E) n = 2, l = 1 , ml = -1

2007-10-23 03:54:48 · 2 answers · asked by Jay H 1 in Chemistry

successions prefered

2007-10-23 03:54:34 · 2 answers · asked by boris l 1 in Mathematics

2007-10-23 03:46:28 · 7 answers · asked by ilovedstny 1 in Mathematics

Im reading the book "Stiff" by Mary Roach

2007-10-23 03:44:24 · 6 answers · asked by chris 2 in Medicine

Solve:

(a) 4^(x-1) = 8^(2x+3)

(b)4(x-1) = 7

(c) e^(2x-1) = 8

2007-10-23 03:42:23 · 3 answers · asked by pearlnruby89 1 in Mathematics

its for MATH help quick thnx

2007-10-23 03:40:47 · 8 answers · asked by Anonymous in Mathematics

I'm working on a very difficult Calc. II project involving divergent and convergent integrals. I was wondering if anyone knew of a website that listed divergent or convergent integrals. Or, if you could help me out with this problem:

the integral of F(x) from 1 to infinity is divergent, the integral of G(x) from 1 to infinity is divergent, and the integral of F(x) - G(x) from 1 to infinity is convergent. I have to find two functions that will fit into this problem. I have tired numberous things and have come up with nothing. Thanks everyone.

2007-10-23 03:37:37 · 3 answers · asked by Lauren 2 in Mathematics

An op amp has the following specifications:

op amp used as a comparator
–18 V < VSupply < +18 V
maximum difference in supply voltages = 32 V
supply voltages are +15.2 V and –15.2 V
rail headroom voltage = 1.1 V (for both + and – supplies)
A = 1.5*106
maximum output current = 21.9 mA.

The input voltages are Vni = 3.8 mV and Vinv = 13.7 mV.

The output voltage of the op amp is _______ V.

--------------------------------------
completely lost

2007-10-23 03:35:25 · 2 answers · asked by sn4ke1 3 in Engineering

2007-10-23 03:28:25 · 6 answers · asked by Anonymous in Medicine

2007-10-23 03:28:21 · 4 answers · asked by Benjamin R 1 in Mathematics

2007-10-23 03:26:48 · 2 answers · asked by nj 1 in Weather

tiny white round things. Opaque.

2007-10-23 03:22:01 · 11 answers · asked by Tootles McFlurry 1 in Zoology