Science & Mathematics - 22 December 2006

Where did this myth come from I mean the space race maybe.
But i think we have been to the moon many times but the first time I dont know but my argument would be we didnt have the technology to produce such a film look at the movies back then the special effect sucked.

2006-12-22 22:18:49 · 12 answers · asked by Anonymous in Astronomy & Space

I have seen it my dreams the moon is made of cheese special cheese comprised of special elements to make it white not that fake American cheddar like kraft if you think im crazy to bad i have been there in my dreams we never went to the moon because of its lactose intolerant Atmosphere? agrree umm?

2006-12-22 22:15:30 · 14 answers · asked by Anonymous in Astronomy & Space

Over the past few days travelling as been hell due to fog but what is it?

2006-12-22 22:09:04 · 22 answers · asked by Sarah S 3 in Weather

2006-12-22 22:02:52 · 5 answers · asked by Anonymous in Astronomy & Space

2006-12-22 22:02:37 · 6 answers · asked by acharya 1 in Engineering

I have looked and looked on the web but I cant find a single statistic of how many DNA labs or banks there are in the US or any other country I tryed. I would like to know just how many labs there are for a school report but I need help finding this info or is it forbiden to the public?

2006-12-22 21:53:07 · 3 answers · asked by magpiesmn 6 in Other - Science

canadas weather sux ;0)

2006-12-22 21:52:22 · 13 answers · asked by DianaRox 1 in Weather

2006-12-22 21:47:51 · 15 answers · asked by shan s 1 in Astronomy & Space

question 1 :
- A 29.0 kg block at rest on a horizontal frictionless air track is connected to the wall via a spring. The equilibrium position of the mass is defined to be at x=0. Somebody pushes the mass to the position x= 0.350 m, then lets go. The mass undergoes simple harmonic motion with a period of 4.50 s. What is the position of the mass 3.600 s after the mass is released?

- Consider the same mass and spring discussed in the previous problem. What is the magnitude of the maximum acceleration the mass undergoes during its motion?
the figure : http://www3.0zz0.com/2006/12/22/10/61592534.jpg
*****
question 2 :
A 8.40 kg mass suspended from a spring with spring constant, k = 800.0 N/m, extends it to a total length of 0.270 m. Find the total length of the spring when a 13.40 kg mass is suspended from it.

I begin to solve it's problem but i don't know how to find the total length of the spring !!
F=mg=13.40*9.81=131.454 N
x=F/k=131.454/800=0.1643m

2006-12-22 21:46:33 · 4 answers · asked by Anonymous in Physics

2006-12-22 21:40:16 · 3 answers · asked by Les W 2 in Geography

2006-12-22 21:39:24 · 6 answers · asked by max s 1 in Astronomy & Space

2006-12-22 21:39:08 · 12 answers · asked by Anonymous in Biology

2006-12-22 21:36:57 · 5 answers · asked by max s 1 in Other - Science

2006-12-22 21:32:28 · 7 answers · asked by Anonymous in Astronomy & Space

I don't go into religion & spirituality and ask questions like why isn't cold fusion viable in these modern times so why do they come here and bother everyone else by asking a question that they have no interest in hearing other peoples opinions if the answer doesn't have the word god in it?

2006-12-22 21:30:33 · 6 answers · asked by Anonymous in Astronomy & Space

2006-12-22 21:26:41 · 4 answers · asked by pottter 1 in Chemistry

Even if

(AB)T=BTAT

since on the RHS is 0

Isn't it just the same

2006-12-22 21:18:56 · 4 answers · asked by Anonymous in Mathematics

Let's use a flash light to demonstrate since it all acts the same no matter what the spectrum. So to do what I wanted in the above question, I would put a piece of paper in the bottom half of the flashlight's light to block out it's strength. So across in the dark room, I'll see the top half is bright and the bottom half of the light circle is more dark. Can I do this with radio waves? Can you slightly block out radio waves?

2006-12-22 21:04:31 · 3 answers · asked by Ilooklikemyavatar..exactly 3 in Other - Science

2006-12-22 21:00:09 · 6 answers · asked by Jacko 1 in Astronomy & Space

Only mature ans entertained? Please explain the things clearly together with examples?

2006-12-22 20:59:56 · 9 answers · asked by sunil n 2 in Biology

2006-12-22 20:57:48 · 12 answers · asked by Jacko 1 in Astronomy & Space

How can the Sun burn continuously without exhausting it's fuel source? Can the Sun renew itself in any way? I know that it burns away some, but why does it take so long. It seems to be well contained for a giant ball of fire. I would think that it would have burned itself out by now. Thanks for the information! :)

2006-12-22 20:44:21 · 7 answers · asked by Valkyrie 6 in Astronomy & Space

2006-12-22 20:43:38 · 4 answers · asked by Drone 7 in Earth Sciences & Geology

I just want to be sure that if a patient is on a broad spectrum like Amoxicillin, the health care provider will be on a higher alert for superinfection than, if the patient were on a gram negative antiinfective such as gentamicin.

2006-12-22 20:41:04 · 2 answers · asked by summation 2 in Medicine

Instead its made up of a different shape and most likely a shape that is not exactly the same as other things that exist? Like snowflakes no two are ever the same would the "smallest" unit of mass also have the no two are ever the same rule apply to it?

2006-12-22 20:23:49 · 8 answers · asked by magpiesmn 6 in Physics

Assume that f: R -> R is a continously differentiable and periodic function of period 2*pi which satisfies the inequality: |f(x+y)| <= |f(x)| + |f(y)| for all x, y in RWhat can you say about f ?Prove your statement.

2006-12-22 20:23:47 · 4 answers · asked by Aneesh Gupta 1 in Mathematics

2006-12-22 20:23:30 · 4 answers · asked by Potiphar 3 in Zoology

Does the same animal have different types of fur feathers and if so why?

2006-12-22 20:22:18 · 5 answers · asked by Anonymous in Zoology

2006-12-22 20:20:58 · 8 answers · asked by Parthasarathy K 1 in Earth Sciences & Geology

2006-12-22 20:20:18 · 3 answers · asked by Anonymous in Zoology