Science & Mathematics - 17 August 2006

2006-08-17 20:58:18 · 8 answers · asked by baban 2 in Astronomy & Space

2006-08-17 20:56:05 · 12 answers · asked by OZZY 1 in Physics

Thank you for your detailed answer...tom science

2006-08-17 20:55:54 · 13 answers · asked by tom science 4 in Astronomy & Space

(A-X)(B-X)(C-X).....and so on until the alphabet is done... What does the entire thing equal?

2006-08-17 20:53:08 · 10 answers · asked by leikevy 5 in Mathematics

Let m1, m2, m3 be the moments of [l1, l2, l3] of the order of 1,2,3, where l1>=l2>=l3>=0.
Let y = sqrt(3m2/(2(m1^2+m2)))
and z = sqrt(2)*m3(m2^(-1.5))
How to find an expression for the upper bound of y in terms of z?
Some results I current have are max(y)=1/sqrt(2) when z=-1, max(y) = 1 when z = 1. I have used Monte Carlo approach to plot the shape of max(y) vs z, and it is a strictly increasing upward-concave curve.

2006-08-17 20:45:31 · 1 answers · asked by back2nature 4 in Engineering

i really need to know!

2006-08-17 20:45:12 · 2 answers · asked by music4eva 1 in Earth Sciences & Geology

I have observed this behavior in English Sparrows nesting sites.

2006-08-17 20:43:30 · 3 answers · asked by kriend 7 in Zoology

I have noticed at times, orange butterflies on the coriopsis that is yellow or orange colored, in the garden.

2006-08-17 20:38:47 · 3 answers · asked by kriend 7 in Other - Science

2006-08-17 20:38:34 · 3 answers · asked by isor 1 in Chemistry

Cicadas come out of the ground to reproduce and then die.

2006-08-17 20:32:49 · 5 answers · asked by kriend 7 in Zoology

2006-08-17 20:30:14 · 21 answers · asked by halsru 2 in Astronomy & Space

2006-08-17 20:29:01 · 20 answers · asked by Bashman 1 in Astronomy & Space

Thank you for your detailed answer...tom science

2006-08-17 20:20:58 · 43 answers · asked by tom science 4 in Physics

Thank you for your detailed answer...tom science

2006-08-17 20:18:09 · 5 answers · asked by tom science 4 in Earth Sciences & Geology

Two friends who have an eight-quart jug of water wish to share it evenly. They also have two empty jars, one holding five quarts, the other three. How can they each measure exactly 4 quarts of water?

2006-08-17 20:14:34 · 9 answers · asked by nathan m 1 in Mathematics

1. A metal cooler is like a car in the sun--jump on the car naked you'll understand. 2. The air rising off a roof is 130 to 140 degrees (ask any roofer) and then it's sucked into the metal cooler. 3. The cooler also absorbs heat from the roof thur the frame and duct work. (three types of heat tranfer working against it) explain this to me--no one has yet.

2006-08-17 20:13:45 · 3 answers · asked by JILL NUDE TELEMARKETER 1 in Physics

Thanks for your detailed answer...tom science

2006-08-17 20:11:16 · 12 answers · asked by tom science 4 in Earth Sciences & Geology

Dont say the earth attracts everything,

2006-08-17 20:10:30 · 9 answers · asked by RGs 1 in Physics

Thanks for answering my three in one question...tom science

2006-08-17 20:09:58 · 7 answers · asked by tom science 4 in Medicine

With advice on diet and health seeming to constantly change, are people less trusting of Science as a doctrine of absolute truth?

2006-08-17 20:08:13 · 14 answers · asked by peter b 2 in Other - Science

2006-08-17 20:04:38 · 17 answers · asked by OZZY 1 in Astronomy & Space

2006-08-17 20:01:54 · 4 answers · asked by crazybrunette1991 2 in Biology

2006-08-17 19:59:51 · 3 answers · asked by crazybrunette1991 2 in Biology

2006-08-17 19:59:39 · 8 answers · asked by underdog 1 in Biology

why sunlight is yellowish and sky is blue. if we want to see the sky from moon what will be its colour.

2006-08-17 19:57:23 · 8 answers · asked by Anonymous in Chemistry

2006-08-17 19:55:59 · 1 answers · asked by BAPU 2 in Earth Sciences & Geology

This is a worthy question that will take effort... I think that Africa is perhaps spelled Affrica, I have always had trouble with double concidences, but then again, Eienstein had a lot of trouble...
He frequently got lost on the way home from work.

Henry Ford once said " Genius is one percent inspiration an ninety-nine percent persperation" I guess I'm a bit lazy... LOL
Or was that Thomas Edison? I don't know.. I am trying to drive home...

Hey! This thing has spell check! KEWL! LOL

2006-08-17 19:46:53 · 3 answers · asked by Anonymous in Zoology

One of the mill bearing (outer ring) were found broken, and it's remedied by rotating damage portion (outer ring) and placing on the top were the load is less. mill details are as follows, continuous drum mill designed for wet grinding ceramic mixes, length 10.5Meters,diameter 2.9meter,main motor power 2 units of 250KW,working capacity 60000Liters,RPM 13,drum weight40000kg, grinding media weight.

2006-08-17 19:43:07 · 4 answers · asked by russel v 1 in Engineering

If true our world is a big ball.Pl's assume we are travel by a flight or missile by twice of world's speed against the world rotation .After we are landing in the world,now we are in past-This is true or not pl's clarify me

2006-08-17 19:40:09 · 12 answers · asked by saran 1 in Astronomy & Space

2006-08-17 19:39:05 · 15 answers · asked by Jodygirl 2 in Mathematics