Science & Mathematics - 23 July 2007

If an object is moving at 4.3m/s^2, how far will it travel in 10sec?

The answer is 215m. I want to know the steps to this solution please.

2007-07-23 18:02:43 · 4 answers · asked by Cheat Sum 4 in Physics

Question:

If each group of numbers consist of 2 numbers,

the numbers may range between (1-36)

Use the following numbers to determine the next group of numbers.

If 10-19 becomes 16-12

16-12 becomes 14-19

14-19 becomes 02-34

02-34 becomes 16-34

16-34 becomes 24-23

24-23 becomes 29-34

29-34 becomes 11-03

11-03 becomes 30-30

What does 30-30 become?

2007-07-23 17:58:11 · 2 answers · asked by justin j 2 in Mathematics

I can't find the right answer for this question.

A vast amount of basalt was extruded onto the surface of Earth in Siberia approximately 250 million years ago. In fact, there are similar flood basalts that correlate with many of the mass extinctions in Earth history. The occurrence of flood basalts has lead some scientists to infer that ___ is a major cause of mass extinctions.

a.
massive meteorite impact
b.
massive volcanism
c.
significant climate change
d.
flooding of continental areas
e.
expansion of Siberian glaciers

2007-07-23 17:53:51 · 5 answers · asked by noname 3 in Earth Sciences & Geology

(7,3) (3,7)
y=-1x+10

why is this wrong.help me solve this.

2007-07-23 17:42:12 · 7 answers · asked by Anonymous in Mathematics

... a hurricane would happen? (i.e. flashlights) and other things.

2007-07-23 17:41:45 · 3 answers · asked by Anonymous in Weather

If n=7 and r=21, compute a 98% confidence interval for p.

2007-07-23 17:29:51 · 2 answers · asked by Anonymous in Mathematics

2007-07-23 17:27:29 · 5 answers · asked by amanda b 2 in Earth Sciences & Geology

Do they live in Maryland or anywhere near there??

2007-07-23 17:26:47 · 6 answers · asked by d m 2 in Zoology

And don't just say that there aren't other universes. We're going with there ARE parallel/other universes.

2007-07-23 17:22:33 · 6 answers · asked by Anonymous in Physics

2007-07-23 17:21:43 · 1 answers · asked by Danielle 1 in Biology

In "The Singularity is Near" by Ray Kurzweil, the guy scared me by saying that computers will one day be able to learn, make mistakes, and adapt to their environment - but how can they if they have no reason to adapt? Natural selection requires some motivation - - or just good programming? He also says computers can be creative, which has been, to me, always a sense of a human's freewill... is any of this possible?? I'm scared but reaaaaaaaally fascinated....

2007-07-23 17:20:16 · 4 answers · asked by Anonymous in Engineering

yes how do you solve this...
as in the method...

2007-07-23 17:19:15 · 11 answers · asked by Anonymous in Mathematics

2007-07-23 17:17:29 · 8 answers · asked by Didie C 1 in Earth Sciences & Geology

if you have 2 grams of Aluminum and 3 grams of CuCi^2 then how much Cu should you produce. how do u find out the answer

thanks for the help

2007-07-23 17:16:38 · 1 answers · asked by simdawgydawg 2 in Chemistry

ehhehehehhe......
is it made out of carbon dioxide? and hydrogen?

2007-07-23 17:14:33 · 10 answers · asked by cecilia l 1 in Earth Sciences & Geology

Now the sun rises and sets in the same direction, an almost at the same time everyday with respect to the earth.
But this clearly isnt the case with the moon.its timing as well as direction vary a lot
please explain this phenomenon

2007-07-23 17:04:10 · 10 answers · asked by Kalpak I 2 in Astronomy & Space

(x-4)/(x^2-3x+2)+(x+3)/(x^2-4)

apparently, i'm really bad at simplifying...

2007-07-23 17:02:06 · 4 answers · asked by nidya 1 in Mathematics

I have started this problem and am stuck ... this is what I have so far ...

Zeros: -3, 0, 4; degree 3

f(x)=(x+3)(x-0)(x-4)
=(x^2+3)(x-4)
=x^3-12+3x-4x^2

the answer is supposed to be:
f(x)=x^3 - x^2 - 12x for a = 1

2007-07-23 17:01:18 · 2 answers · asked by snugga_bug 1 in Mathematics

Or in full, which 4 people (incl the expert), living, deceased or fictional, would make a great 'Scrapheap Challenge' team?

My team would be:
R.J. Mitchell (designer of the Supermarine Spitfire)
Gordon Ramsay (for presentation and motivational purposes)
Darth Vader (who needs welding torches or an engine that works when you have the force!)
EXPERT: George "Hannibal" Peppard (Who else could turn a lawnmower and an old fridge into an armored tank?)

2007-07-23 16:55:32 · 7 answers · asked by Spencer C 1 in Other - Science

Tell me the capitals of the following countries, and tell me where the countries are located, continent-wise. I know the answers, and whoever gets them all right, gets the points!

Vietnam
Honduras
Singapore
India
Phillipines
Indonesia
Belize
Mongolia (My personal favorite)
Luxembourg
Maldova
Slovenia
Bosnia & Herzogovina
Uruguay
Suriname

2007-07-23 16:52:32 · 7 answers · asked by Anonymous in Geography

A friend and I were feeding squirrels the other day - they like peanuts but not bread. My friend threw a piece of chocolate and they took it. I know dogs cannot have chocolate. How about squirrels?

2007-07-23 16:52:15 · 5 answers · asked by Patrick B 1 in Zoology

I have the rational equation of x^2/x^3
My assignment is to change the coefficient in the numerator, change the coefficient in the denominator, and make a change in the constant.
Change in numerator was x^4/x^3
Change in the denominator was x^2/x^6
How do I change the constant? What is the constant?

2007-07-23 16:50:06 · 4 answers · asked by Anonymous in Mathematics

Why does fire stay upright always, and never downward?

2007-07-23 16:47:44 · 4 answers · asked by ? 1 in Physics

I am an engineer, and have been fairly successful in my career.. However, I'm not really that excited about engineering and haven't been for some time. Does anyone know what else I could do with my Bachelor's in Computer Engineering besides engineering? It's hard to let go because it pays so much better than anything else I could do, but it's also slowly destroying my soul. Thanks.

2007-07-23 16:44:13 · 9 answers · asked by sleepy_grrl 3 in Engineering

( (4ac)/b^-3 ) ^-2

the answer is 1/16a^2b^6c^2

but i can't get it, can someone explain?


also....

(2√3-√5)^2

the answer is 17-4√15


please explain! thx

2007-07-23 16:37:21 · 4 answers · asked by mystery_girl07 2 in Mathematics

2007-07-23 16:35:08 · 3 answers · asked by L L 1 in Chemistry

A jogger with a constant velocity of 4.0 meters/second runs by a stationary dog. After 1 second, the dog decides to chase the jogger. The dog accelerate at 1.5m/s².

(a)How long does it take the dog to catch the jogger?
(b) How far away from the spot where the dog was sitting has the jogger gone when she is caught by the dog?
Note: assume the jogger has a constant velocity.

2007-07-23 16:33:38 · 2 answers · asked by Anonymous in Physics

the purpose is to design a circuit diagram for the PIR sensor to detect body temperature of a human being.and I am allowed to use any programming for this circuit.Please help to design a simple circuit diagram.I seriously need help on this.Thanks

2007-07-23 16:33:24 · 2 answers · asked by faizan k 1 in Engineering

Here's the pic. It's really scary! Anyone know what it is?
http://yunahalo.wordpress.com/2007/07/23/wtf-is-this-pic-included/

2007-07-23 16:27:38 · 5 answers · asked by Sarah 3 in Other - Science

2007-07-23 16:16:17 · 24 answers · asked by nono 2 in Other - Science