Science & Mathematics - 31 January 2007

Cults and evil stuff are really paranormal phenomenas to me. Don't take on the wrong side, I'm just curious about it. Any scientific or mathematic point of view to explain this?

2007-01-31 14:47:22 · 15 answers · asked by Anonymous in Other - Alternative

2007-01-31 14:47:17 · 7 answers · asked by city5852 1 in Zoology

tell me in details............you can suggest any site or source also.............thanx

2007-01-31 14:46:47 · 3 answers · asked by Anonymous in Engineering

They must consume human blood to maintain their human appearance, with evidence ranging from Sumerian tablets describing the "Anunnaki" (which translates as those from heaven to earth came), to the serpent in the Bibical Garden of Eden. Could this be a conspiracy to cover up something?

2007-01-31 14:46:08 · 10 answers · asked by ZORRO 3 in Astronomy & Space

if animals cant talk how could they possibly know!!

2007-01-31 14:44:18 · 16 answers · asked by Anonymous in Zoology

8
Sin x

Can this be solved?? Help!!!!

2007-01-31 14:44:17 · 12 answers · asked by tipsung 1 in Mathematics

2007-01-31 14:43:09 · 2 answers · asked by tar 2 in Earth Sciences & Geology

(momentum)p=8.62 x 10^36 kg m/s
v=225km/s
m=?

m=p/v





I'm not sure how to farther figure it.

2007-01-31 14:41:46 · 3 answers · asked by Anonymous in Mathematics

Its for a project called "Biome in a Box" & I really don't know much about our American Grassland on a Farm or somthing!! & I LOOK EVERYWHERE For info on what we have to put on our project...
- 5 Abiotic Factors

- 5 Biotic Factors

- A Catastrophic Event that happend Man made or Natural that would upset the Balance that MAY Or COULD occur

- A Resource (Renewable & Non-Renewable)

- 5 plants & 5 animal

Yes..I have been looking around & trying to find a site or info that is medium-short kinda, easy to understand, Short but helpful info.. BUT CAN'T!! & Iv RARLY even started & its due TOMMORROW Feb 1, 2007!! HHHHHHEEEEELPPPPPPPP!!!!!!!! its even HARD for me to do big-like projects....so I DESPRETLY NEED HELP!!! I really can't make my teacher give me more & MORE Chances...so ashamed...

2007-01-31 14:39:56 · 1 answers · asked by ¬♥♦Chii1041♦♥¬ 2 in Biology

please put answer in ratio or proportion form

2007-01-31 14:39:50 · 6 answers · asked by Yolanda R 1 in Mathematics

Ideally, two persons (one on each end a mile apart) would keep pulling the yarn until it either breaks or lifts off of the ground. The real question here is: Which would occur first?

Stipulations:
- The humans are average ...
- Normal yarn is used. (whatever that means)
- It takes place here on Earth.
- It is over even ground.
- There is no other outside force (wind, static, etc...).

*I'm sure there are a thousand stipulations I could write here and still leave things out, but I think you get what I am saying (typing)...

2007-01-31 14:39:36 · 5 answers · asked by agnost22 2 in Other - Science

2007-01-31 14:38:37 · 3 answers · asked by Anonymous in Mathematics

most ppl are the saying that this is bcoz of friction but the answer is not friction as it is related to chemistry. Plz help out!

2007-01-31 14:38:07 · 5 answers · asked by Anonymous in Chemistry

2007-01-31 14:37:18 · 3 answers · asked by ~ :) 1 in Chemistry

2007-01-31 14:35:32 · 12 answers · asked by colin050659 6 in Physics

factoring

2007-01-31 14:34:16 · 4 answers · asked by ShakeDatLaffyTaffy 2 in Mathematics

2007-01-31 14:33:55 · 4 answers · asked by jwood 1 in Biology

2007-01-31 14:33:40 · 14 answers · asked by colin050659 6 in Astronomy & Space

show all steps using system of equations

2007-01-31 14:33:33 · 10 answers · asked by Amy B 1 in Mathematics

You are given 1L of ethanol.

If you place this 1L ethanol in a 3m x 2.5m x 2.5m room, not all of the ethanol will evaporate.

The Question, then, is:
How much will remain if the vapor pressure of ethanol at 25C is 59mm Hg and the density of the liquis at 25C is .785 g/cm^3?

2007-01-31 14:32:06 · 3 answers · asked by Christie 3 in Chemistry

an object is thrown upward at an angle x above the ground, eventually returning to earth.
a) is there any place along the trajectory where the velocity and acceleration are perpendicular?
b)Is there any place where the velocity and acceleration are parallel? If so, where? In each case, explain.
**I think that i need to find the acc. and velocity. but how do i compares in term of perpendicular and parallel?

2007-01-31 14:31:23 · 2 answers · asked by Anonymous in Physics

factoring i believe.

2007-01-31 14:31:21 · 11 answers · asked by ShakeDatLaffyTaffy 2 in Mathematics

Like in the words bryophyta, or Pterophyta. And why is always used when classifing phylums?

2007-01-31 14:30:43 · 2 answers · asked by ♥star.light 2 in Biology

2007-01-31 14:29:21 · 3 answers · asked by chocolateluver 2 in Chemistry

I have a right-angled triangle. It is labelled A, B and C (for the different sides).
The trianglehas two angles labelled a and b as well as the 90degree angle.
a is 40degrees and is close to A. I was given values for the sides AB, AC and also BC for the previous question I completed. AB was 5, AC was 4 and BC was 3.

For the 1st part of this question (a) AB is 10 (double what is was in the 1st question, I don't know whether it holds any relevance.

The question:

Draw a separate new diagram of triangle ABC and label its dimensions for each of the following:

a) AB=10, AC=x, BC=y. Find x and y

b) AC=10, BC=z, AB=w. Find z and w

c) BC=10, AB=u, AC=v. Find u and v.

sin=O/H
cos=A/H
tan=O/A

O=Opposite
A=Adjacent
H=Hypotenuse.

Please help me! Please tell me how you did it. (write it down in the steps so I can follow so I can learn how to do it). Thankyou.

2007-01-31 14:28:51 · 4 answers · asked by Anonymous in Mathematics

2007-01-31 14:28:44 · 4 answers · asked by ShakeDatLaffyTaffy 2 in Mathematics

I mean, IF evolution did occur, I dont think it would have happened the way scientist claim it has. Without eyes or eyesite, how did DNA know how to create it? How did an organism know it needed eyes when it never had it before? Without eyes, and with evolution, wouldnt it find a way around the need for eyesite? The cause for evolution is the need for something better, so the first single cells wouldnt have evolved because they were/are perfectly fine where they are. Survival of the fittest, if we came from single cells, why do we still have them today?

2007-01-31 14:28:22 · 5 answers · asked by Anonymous in Biology

log 1/3 p < 0

logb 121 = 2


thanks

2007-01-31 14:26:29 · 5 answers · asked by Zac 2 in Mathematics

Explain

2007-01-31 14:26:04 · 2 answers · asked by good day 2 in Medicine

I've been doing homework since I got home from schoo.
Research for a project, science homework,7 page book report,history outline,blah.
Now it's 10 something and I really need to get some sleep.
I need help with a couple of questions that are on my math homework.
1. What is the radius of a cylinder with a height of 18.5 in. and a surface area of 1120.98 inches?
2. what is the radius of a cylinder with a height of 4.2 m. and a surface area of 1808.64 cm.
3. Determine the dimensions and the volume of the largest cylinder that can be placed inside a box that has dimensions 14 in. by 7 in. by 2 in. Explain your reasoning. How much extra space is there inside the box?
4. A cylindrical barrel 3 feet high has a base with radius of 18 inches. You are filling the barrel with sand. If the sand weighs 0.86 ounces per cubic inch and the empty barrel weighs 5 pounds, what will the total weight be when the barrel is full.

2007-01-31 14:25:24 · 8 answers · asked by Mr. Roboto 1 in Mathematics