Science & Mathematics - 25 October 2006

2006-10-25 04:20:35 · 14 answers · asked by r_jerrett_uk 1 in Zoology

Use the clues to find the 7 digit #
Its between 7 and 8 million
It contains all the digits greater than 1 and less than 8
The hundred thousand digit is 3
The tens of thousand digit and the thousandth digits is the same
Their sum is the first digit
The tens digit is greater than the hundred's digit.

These are all the clues i have...Thanks...

2006-10-25 04:15:44 · 5 answers · asked by sweetangel1328 3 in Mathematics

2006-10-25 04:14:07 · 21 answers · asked by Vicki Z 2 in Astronomy & Space

2006-10-25 04:13:31 · 4 answers · asked by tim R 1 in Mathematics

2006-10-25 04:12:23 · 5 answers · asked by izzy in the hizzy 1 in Biology

is it possible to see the american flag (the rover, and other things)on the moon from the earth with a telescopy ?

with what kind of telescopy ?
is it possible to aim hubble towards the moon and take a pic ?

does anyone have a photo/pic of the moon where is possible to see the rover on the moon ?

I mean a pic/photo taken from the EARTH

thanks

2006-10-25 04:11:52 · 10 answers · asked by i_know_nothing 1 in Astronomy & Space

why is a pump an open fluid system?

2006-10-25 04:09:16 · 2 answers · asked by Anonymous in Physics

2006-10-25 04:04:59 · 2 answers · asked by kozicoakai 1 in Biology

2006-10-25 04:02:01 · 2 answers · asked by Aristotle 2 in Engineering

anyone with curiosity and a pair of ears to hear, drop in and listen:

(you'll need real-player)

http://www.enterprisemission.com/comm/graham.ram

2006-10-25 04:00:46 · 2 answers · asked by M 2 in Astronomy & Space

How many white christmases have there been in Ireland? The prevailing global warming topic made me think we might never have another white or even frosty christmas.

2006-10-25 03:59:58 · 10 answers · asked by Anonymous in Earth Sciences & Geology

show that the polynomial
(a-b)^(n)+nk(a-b)=1
has no real solutions for a , b & k if n>2.
if n=2 then for e.g.
a=1.25 , b=0.75 & k = 0.75

2006-10-25 03:55:50 · 2 answers · asked by rajesh bhowmick 2 in Mathematics

Explain the orbits in the solar system in relation to the sun?

2006-10-25 03:55:50 · 7 answers · asked by myss pink 1 in Astronomy & Space

A wheel 33 cm in diameter accelerates uniformly from 240 rpm to 360 rpm in 6.5 s. How far will a point on the edge of the wheel have traveled in this time, and how do you formulate the calculations?

2006-10-25 03:53:40 · 1 answers · asked by Pat M 1 in Physics

A child rolls a ball on a level floor 3.5 meters to another child. If the ball makes 15.0 revolations, what is the balls diameter and how do you show the calculations.

2006-10-25 03:50:33 · 9 answers · asked by Pat M 1 in Physics

2006-10-25 03:50:23 · 4 answers · asked by Booooo 2 in Mathematics

when a fluid does positive work in a closed system and the pressure is constan, does the voulme of the fluid increase or decrease?

2006-10-25 03:50:05 · 1 answers · asked by Chris D 1 in Physics

2006-10-25 03:47:44 · 26 answers · asked by Oracle Jo 1 in Weather

With projectile motion, my teacher has switched from positive 9.8 to negative..But then when..
A golf ball rolls off a horizontal cliff with an initial velocity of 11.4m/s. The ball falls a vertical distance of 15.5M into a lake below. (a) How much time does the ball spend in the air? (b) What's the velocity of the ball just before it strikes the water?

Using Final Velocity=Square root[Initial velocity squared+2acceleration*displacement..

He uses positive 9.8...

2006-10-25 03:47:32 · 4 answers · asked by pugfug90 2 in Physics

2006-10-25 03:46:46 · 11 answers · asked by J C 3 in Physics

The covariant derivative being the curly "d" with a low "mu" beside it. And is the covariant a row or column vector? And so is the adjoint the opposite?

2006-10-25 03:46:42 · 2 answers · asked by CorneliusMurphy 2 in Physics

2006-10-25 03:44:41 · 1 answers · asked by brazukinha 1 in Biology

I want to see the answers. I will the best answer when I see it.

2006-10-25 03:44:27 · 11 answers · asked by cagewalker 2 in Medicine

2006-10-25 03:43:09 · 11 answers · asked by Anonymous in Chemistry

Vx X b X 1 + q(x) X dx X 1 = (Vx + dvx / dx X dx) X b X 1

the symbols mean:
Vx Inflow
b Saturated thickness
q(x) Vertical recharge of water table
dx Length

I am presuming that the 1s can be removed because anything multiplied by one wont change

You do not need to worry yourself with the meaning of all the symbols, thats for me to understand, i just need a little help with actually doing the equation.

Up until now i never realised that there was a practical use for differential equations.

If anyone could help me it would be most appretiated.

2006-10-25 03:43:02 · 4 answers · asked by Anonymous in Mathematics

aTOMS OF THIIS ELEMENT WILL BE OXIDIZED BY Al3+ IONS

2006-10-25 03:40:21 · 3 answers · asked by chingchang 1 in Chemistry

can a machine be invented which can take you to your beautiful past and also to the mysterious future

2006-10-25 03:38:15 · 13 answers · asked by stan 1 in Other - Science

2006-10-25 03:35:50 · 14 answers · asked by drop_past_the_color 1 in Biology

can someone tell me the answer to this question?

A line with the equation, Y = 2x plus b passes through the given point. Find the value of b.

Given Point: (2, -8)

if you do know the answer, how on earth did you find if?!

- Joel

2006-10-25 03:35:43 · 10 answers · asked by ☺ Joel ☺ 1 in Mathematics

2006-10-25 03:34:34 · 12 answers · asked by ? 2 in Mathematics