Science & Mathematics - 11 September 2006

2006-09-11 05:57:46 · 5 answers · asked by Anonymous in Medicine

Integrate: (tan x)^0.5

2006-09-11 05:56:48 · 5 answers · asked by Mihir Durve 3 in Mathematics

You may send in www.subash47@rediffmail.com or preferably
sinsuash@yahoo.com

2006-09-11 05:56:38 · 6 answers · asked by sinsuash 1 in Physics

2006-09-11 05:51:28 · 17 answers · asked by jewell 1 in Biology

One of these calculators is required for my College Algebra class. I am not very keen on learning a difficult calculator in addition to accomplishing the challenging algebra (math is NOT my best subject). Which one of these calculators would be best for a technology-challenged person like me? Any tips on mastering them? And what is a good discount place to find them? All help would be appreciated. Thanks!

2006-09-11 05:51:27 · 7 answers · asked by Kiki Joy 4 in Mathematics

It is a 5 digit number
Sum of digits = 19
It has 19 e.g. 23194
It is divisible by 19
the sum of the digits of product = 19

There are two correct answers - if you get both first you deserve the ten points

2006-09-11 05:49:04 · 16 answers · asked by Clinkit 2 in Mathematics

2006-09-11 05:48:40 · 6 answers · asked by jewell 1 in Chemistry

Ca2+, Hg2+ , Mg2+,Fe2+

2006-09-11 05:45:28 · 10 answers · asked by Anonymous in Chemistry

2006-09-11 05:44:26 · 14 answers · asked by tcovelk 1 in Biology

Everything that starts must end somehere.We know that universe started with a big bang.Then what existed before BigBang.
Everything needw a volume for expansion.Since, universe is expanding..it means its occupying a part of volume in a bigger volume.So what does that bigger volume contains?Where does it all ends?

2006-09-11 05:43:51 · 15 answers · asked by i_Abhishek 2 in Astronomy & Space

2006-09-11 05:41:06 · 5 answers · asked by wartyhoggy 1 in Physics

A. Extrusive
B. Volcanic
C. Intrusive
D. Mafic

2006-09-11 05:39:46 · 7 answers · asked by Mojtaba 1 in Earth Sciences & Geology

it is under the topic of viscosity. and i need agraduate level answer.

2006-09-11 05:34:22 · 4 answers · asked by NEHA M 1 in Chemistry

A. Anthracite
B. Peat
C. Bituminous
D. Lignite

2006-09-11 05:33:59 · 4 answers · asked by Anonymous in Earth Sciences & Geology

2006-09-11 05:33:43 · 8 answers · asked by Kiki 1 in Mathematics

Ever noticed that the moon appears to be very large at the time of rising, and appears to be considerably small, when it is at 45 degrees, so my question is why is that so ?? when the observer is equi-distant to the moon at all times..

2006-09-11 05:33:42 · 10 answers · asked by Moni 1 in Astronomy & Space

A. More than 3,000 minerals have been identified.
B. Some minerals are organic substances like petroleum.
C. The most common minerals are called rock-forming minerals.
D. Silicate minerals contain oxygen and silicon.

2006-09-11 05:32:55 · 8 answers · asked by Anonymous in Earth Sciences & Geology

I've never been able to find an answer to this question. A member of my family died in her sleep of an apparent heart attack. The next day when we saw the body at the funeral home, we were shocked to see the dead woman's face, which appeared to be contorted into a grimace, or a frown. I had never seen anything like this before, and never even heard of something like this. Without going into detail, the manager blamed the coroner's staff for not treating the body properly before delivering it to the home. We were grieving and too much in shock to ask questions at the time. But I would like to know what caused this distortion of her face. Serious answers only *please*. Thank you.

2006-09-11 05:31:37 · 5 answers · asked by Emerald Blue 5 in Other - Science

A. a dike.
B. a sill.
C. a batholith.
D. a stock.

2006-09-11 05:28:02 · 8 answers · asked by Anonymous in Earth Sciences & Geology

If energy cannot be destroyed then why the distant stars look less bright and nearer stars look more bright? Does this means that light rays emitted from a source will continue to move on and on in a vacuum ad infinitum?

2006-09-11 05:25:15 · 13 answers · asked by Rustic 4 in Physics

2006-09-11 05:24:17 · 11 answers · asked by world traveler 3 in Geography

A. Petroleum and natural gas are made up of hydrocarbons.
B. Coal, petroleum, and natural gas are all called fossil fuels.
C. Petroleum is less abundant than coal.
D. Because it's less dense, water floats on top of oil in petroleum deposits.

2006-09-11 05:21:47 · 15 answers · asked by Nancy 1 in Earth Sciences & Geology

2006-09-11 05:19:30 · 40 answers · asked by world traveler 3 in Astronomy & Space

Ok, lets clarify something. When you see people in movies going into a teleporter, they are always full clothed. But if somebody went into a teleporter fully clothed, would it not go wrong?

I assume a teleporter would break down the body on an atomic level, therefore would it not also break down the clothing, since everything is based on atoms. Would the end result of the other side of a teleporter not end up in some sort of freak merge of a person and his clothes?

2006-09-11 05:18:00 · 6 answers · asked by Game Guy 5 in Other - Science

2006-09-11 05:17:54 · 3 answers · asked by jjodom1010 3 in Mathematics

2006-09-11 05:15:43 · 20 answers · asked by andrewwsimpson 1 in Other - Science

Given a circumference of radius r, we choose four points ( a,b,c, and d) around it randomly (one after another in that order). Then we draw two chords connecting point a with point b, and point c with point d.
So, what's the probability that both chords intersect themselves ?
Please explain the solution.

2006-09-11 05:14:22 · 6 answers · asked by FauxPas 2 in Mathematics

Please define both for me and give me some examples of each. I CANNOT find these in my reading materials and its not obvious to me. Please help!

2006-09-11 05:14:15 · 11 answers · asked by Angel Eve 6 in Chemistry

how can an animal be heterothermic when it is already an ectotherm?

2006-09-11 05:12:31 · 2 answers · asked by squirrelgirl 1 in Biology

2006-09-11 05:10:17 · 12 answers · asked by Darth Jhon 3 in Biology