English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

Science & Mathematics - 18 December 2007

[Selected]: All categories Science & Mathematics

Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

and what are the critical numbers?

2007-12-18 20:07:40 · 2 answers · asked by Anonymous in Mathematics

NAD+ and NADH + H+ cannot enter or leave the mitochondria. How are the reduced cytoplasmic coenzyme reoxidized under anaerobic conditions?

2007-12-18 20:01:33 · 3 answers · asked by Anonymous in Botany

Einstien theory says that time is relative, but 1 s is 1 s, and i hour is 1 hour. Since no one can travel at speed of light, How can time be relative, is it ever proved or its hypothetical innovation of Einstien.

2007-12-18 19:53:34 · 4 answers · asked by Anonymous in Physics

Simplify to a trig function of a single angle

sin (pi/6 + x) + sin (pi/6 - x)

x = thadah

2007-12-18 19:52:03 · 3 answers · asked by soob321 2 in Mathematics

Mathematics

2007-12-18 19:46:40 · 1 answers · asked by Anonymous in Mathematics

why it is happening like this?

2007-12-18 19:20:32 · 1 answers · asked by vinod.t.v 1 in Chemistry

Visit:
wbabin.net/science/tombe14.pdf

You'll find this abstract (one of 27 by Tombe) . . .

"E=mc² and Maxwell’s Fifth Equation
(A Dielectric Solution to E=mc²)

4/21/2007
Abstract. One of Maxwell’s original equations was the equation for simple harmonic motion. It will be shown how this forgotten equation can be reconciled with the double helix theory of the magnetic field to show that the famous equation E=mc² is actually Newton’s equation for the speed of sound in a solid."

You might say he really got my attention!


In his brief abstract, Tombe works through very quickly here and soon comes to this point:

“If we write mass m as the product of the areal density ρ and the surface area of the rotating dielectric πh²,
the area terms will cancel out and we will be left with,
c² = K²/ρ (Newton’s Equation for the Speed of Sound)”

I'm only clever enough to understand formulas and their transitions, but haven't a clue whether or not it makes sense, help please!

2007-12-18 19:20:14 · 2 answers · asked by rajjpuut 3 in Physics

i was just listenign to the radio.. tha conservative talk show station and these peope were all saying ohglobal warming is a bunch of liberal bull ****. i'm like whaaaaaaaaaa?
i cant believe the conservative's new thign is denying global warming. what do you think?

2007-12-18 19:18:04 · 15 answers · asked by the Bruja is back 5 in Other - Science

I am a veteran of many unfortunate circumstances due to two,esp. one particuliar individual throughout my lifetime. Way too much to type up here and post.
I ask those who have prayed and seen anything close to miraculous of releasing evil from any person who causes harm/and then were fortunate and blessed w/results of the Holy Spirit {Universal Spirit of Love}.
I {well we actually} need a miracle for Christmas.

If anyone chooses to joke w/my question, if u knew what all happened to my family throughout the yrs. you'd refrain from posting anything other than supportive.
Thanks to those who are generous w/positive posts :o)

seeking spirits for goodness and healing

2007-12-18 18:55:38 · 7 answers · asked by Shuggah Pie Sweets 3 in Paranormal Phenomena

2007-12-18 18:47:52 · 0 answers · asked by Atefe m 1 in Biology

how do you solve for x?

5^x=4^x+3

2007-12-18 18:47:06 · 3 answers · asked by Anonymous in Mathematics

2007-12-18 18:37:07 · 3 answers · asked by fatcat33456 1 in Mathematics

i am using catapres 150mg tablet 1 at bet time for my hypertension. what is the lethal dose of this drug

2007-12-18 18:33:28 · 7 answers · asked by sweet24m 1 in Medicine

2007-12-18 18:31:35 · 13 answers · asked by Maple Sugar 4 in Astronomy & Space

Which of the following compounds is a weak electrolyte?
a. HCL
b. CH3COOH(acetic acid)
c. C6H12O6(glucose)
d. O2
e. NaCl

2007-12-18 18:25:46 · 2 answers · asked by Anonymous in Chemistry

a. Light waves
b. Ocean waves
c. Sound waves
d. Electromagnetic waves

2007-12-18 18:11:52 · 4 answers · asked by investing1987 3 in Astronomy & Space

http://www.youtube.com/watch?v=ikmXXu8WQh8&feature=related

2007-12-18 18:08:10 · 13 answers · asked by Anonymous in Other - Alternative

really need help people

2007-12-18 17:58:24 · 4 answers · asked by flowing_river_2006 1 in Astronomy & Space

300 people have voted between 1 and 5, and the average of the votes is 4.83

How can I figure out the power of one vote? I understand that the value will change, depending on the number of votes. To make it simpler, how can I easily figure out the value of the 301st vote? For example, if my 301st vote is a 1, 2, 3, 4 or 5 .. to easily figure out how much that will change my average.

I can figure it out, but think there must be a formula I can put together to make it quicker.

Right now I'm multiplying the # of votes I have by my current average (so 300 * 4.83) , then adding to it what my next vote would be (1, 2, 3, 4 or 5) , then dividing the result by 301. Is that the easiest way to do it?

It would be nice to put together a formula where i can input the # of votes (V), my current average (A) and the amount of my next vote (?) and get a result of my new average

2007-12-18 17:57:04 · 3 answers · asked by Dustin Gardener 2 in Mathematics

With air conditioning in houses, they say that you use less electricity when the a/c is on a warmer temperature, rather than freezing cold. Does this apply with car air conditioning as well? Does it use more petrol when colder and less when just cool, or the same amount of petrol either way?

2007-12-18 17:54:09 · 8 answers · asked by Anonymous in Engineering

Does anyone know what's the 2nd law of motion for basketball?

I know it's Force divided by mass...

2007-12-18 17:43:22 · 5 answers · asked by Mr.Impossible 4 in Physics

2007-12-18 17:43:14 · 1 answers · asked by fatcat33456 1 in Mathematics

i need help with my homework can anyone help me

2007-12-18 17:43:12 · 5 answers · asked by flowing_river_2006 1 in Astronomy & Space

2007-12-18 17:41:29 · 2 answers · asked by Oh, it's like that? 7 in Chemistry

though there is only a difference of three months in the occurence of the two,how does the charge patterns in the sky change so drastically causing them to show a wide variation of their non-occurence during the north west monsoon while they are very much present during the south east.

2007-12-18 17:33:17 · 3 answers · asked by viswanathan r 1 in Weather

Calculus question!?
Water is leaking out of an inverted conical tank at a rate of 10,000 cm^3/min at the same time that water is being pumped into the tank at a constant rate. The tank has height of 6m and the diameter at the top is 4m. If the water level is rising at a rate of 20cm/min when the height of the water is 2m (200cm), find the rate at which water is being pumped into the tank.
Volume of cone=(pi*r^2 *h)/3

2007-12-18 17:28:09 · 4 answers · asked by smarties 6 in Mathematics

fedest.com, questions and answers