Science & Mathematics - 17 October 2007

Going to the moon would have been a huge event! According to my dear friend and creation science colleague Dr. Em Adjineri, if it were true, NASA would have filmed it or at least taken pictures or even televised it. So why can't anybody produce these alleged pictures or film? Because we never went to the moon! That's why. There aren't even any mugs or ashtrays for sale in any of those souvenir stores, not to mention there aren't any of those fuzzy pet moon rocks on the market. If we really went, then I'm sure we would have seen some marketing evidence of it.

2007-10-17 04:34:15 · 24 answers · asked by Anonymous in Astronomy & Space

? <3

2007-10-17 04:32:21 · 3 answers · asked by Anonymous in Biology

I know nothing about trees and wood, so would appreciate advice from someone who does. My mom just had a very large, very old oak tree taken down in her back yard. It had been dropping large limbs from high up, causing damage to her roof and vehicles. Now that it's mostly down, there are large, thick logs lying all over the yard, and we're considering selling or trading them to someone for furniture making instead of letting the company that's cutting it down haul it away. My mom says she wanted to try and count the rings to see how old the tree actually was, but that the wood is so dense she can't even make out the rings. Does this mean it's the type of wood that would be coveted for creating furniture or millwork?

2007-10-17 04:31:20 · 15 answers · asked by joe friday's grrl 2 in Botany

2007-10-17 04:29:11 · 1 answers · asked by less 1 in Zoology

2007-10-17 04:28:40 · 4 answers · asked by Jami 1 in Chemistry

2007-10-17 04:24:31 · 4 answers · asked by Anonymous in Physics

Why are these forces often called fundamental or basic forces?

Where are these forces found?

How are other forces related to them?

2007-10-17 04:22:35 · 2 answers · asked by Anonymous in Physics

I'm supposed to be figuring out the exponents in a rate law from an experiment, but I suspect that my experimental data is wacky? The numbers vary considerably for one of the chemicals.

Here are the exponents I calculated for one of the chemicals: 0.300, 0.241, and 0.0752, which averages to 0.205. I keep thinking that I have to round a number to a whole number, but it's way too low to be 1. Is it possible that this is a zero order reactant?

2007-10-17 04:21:09 · 1 answers · asked by Kestra SpiritNova 6 in Chemistry

Okay here is the problem

When it rains gas phase water in the atmosphere must be converted to liquid phase water (i.e. condensation.: H2O(g) -> H2O (l) ). Calculate the standard change in enthalpy associated with a thunderstorm in which 1.0 inch of rain falls over an area of 1.0 mile^2. List any human related events which have taken place on earth which are of comparable energy.

Please help I am really confused about this problem and would appreciate any help.

2007-10-17 04:19:10 · 2 answers · asked by jessi 1 in Chemistry

2007-10-17 04:18:47 · 8 answers · asked by Anonymous in Mathematics

2007-10-17 04:16:28 · 3 answers · asked by steve b 2 in Engineering

2007-10-17 04:15:22 · 5 answers · asked by BABYGURL 1 in Mathematics

Why can i not find any images of the dark side of the moon on the net ?

2007-10-17 04:15:11 · 5 answers · asked by SilverSurfer 4 in Astronomy & Space

f = 1/2PI * sqrt(K/M), and another one, w = sqrt(K/M).
these two terms are called natural frequency of a vibrating system. Somehow until now i am still confuse about how they differ when a question is ask about 'what is the natural frequency of a beam,' for instance.

2007-10-17 04:11:16 · 4 answers · asked by BB 2 in Mathematics

What is the change in internal energy (in J) of a system that releases 612 J of thermal energy to its surroundings and has 515 cal of work done on it? Show work

2007-10-17 04:10:31 · 3 answers · asked by bumblebee 4 in Engineering

I donated blood, and now every week the blood bank is hounding me like a hungry vampire to donate blood.

2007-10-17 04:10:12 · 19 answers · asked by MiZZ G 2 in Medicine

2007-10-17 04:07:57 · 5 answers · asked by princes3242000 1 in Physics

what is the square root of 3.757474.666???? this is wat my ***** mathz teachr gave me

plz helpz me

2007-10-17 04:06:41 · 12 answers · asked by Anonymous in Mathematics

Can anyone give me great links that could help wiht this project

2007-10-17 04:05:49 · 5 answers · asked by bearr<3 2 in Astronomy & Space

We only see things with the help of natural light or Other light.

2007-10-17 04:04:34 · 11 answers · asked by Anonymous in Astronomy & Space

please help me answer this question. THANKS!

2007-10-17 04:02:10 · 3 answers · asked by nicole 1 in Biology

2007-10-17 04:01:10 · 6 answers · asked by Anonymous in Biology

and if you think its useless why?

2007-10-17 03:59:40 · 27 answers · asked by Rosalyn 2 in Mathematics

Why wouldn't I be shot into space in my small piece of sod and live out the rest of life reading Vonnegut and doing acid?

2007-10-17 03:59:26 · 3 answers · asked by Anonymous in Astronomy & Space

2007-10-17 03:57:05 · 5 answers · asked by Enrique 3 in Earth Sciences & Geology

To appreciate the forces that a fighter pilot must endure, consider the magnitude of Fn of the normal force that the pilot's seat exerts on him at the bottom of a dive. The magnitude of a pilot's weight is W. The plane is travelling at 230 m/s on a vertial circle of radius 690 m. Determine the ratio Fn/W.

2007-10-17 03:55:32 · 4 answers · asked by Anonymous in Physics

2007-10-17 03:55:24 · 13 answers · asked by LACHLAN GLANNINY 1 in Mathematics

I am in a Science Seminar class for my senior year of 2008 and we have to debate on whether it's a good or a bad deal to go and explore space. I am on the "con" side so I was hoping if I can get some help on this.

2007-10-17 03:49:03 · 7 answers · asked by Anonymous in Astronomy & Space

Also if you can, can you give me some interesting facts I can use?

2007-10-17 03:44:24 · 3 answers · asked by cherokeet_girl 2 in Geography

Calculate the volume (in cubic anstroms) of the unit cell of potassium hexacyanoferrate(III)(K3[Fe(CN)6]), a substance that crystallizes in the monoclinic system with a=8.40 angstroms, b=10.44 angstroms, c=7.04 angstroms and with y=107.5 degrees. Give your answer to four significant digits

2007-10-17 03:43:39 · 1 answers · asked by sean b 1 in Chemistry