Science & Mathematics - 20 November 2006

It is known that voice of all the human beings is recorded in the space.When necessary , it can be trpped on the earth.If so how the voice of individual is known and trapped on the earth when necessary?

2006-11-20 23:56:33 · 7 answers · asked by global 1 in Physics

2006-11-20 23:55:28 · 7 answers · asked by cragoogle 1 in Physics

2006-11-20 23:49:47 · 5 answers · asked by <3 3 in Chemistry

2006-11-20 23:48:21 · 3 answers · asked by Anonymous in Physics

2006-11-20 23:43:21 · 3 answers · asked by *yawn* 2 in Chemistry

2006-11-20 23:37:20 · 24 answers · asked by joe l 1 in Zoology

also on which continent is that country

2006-11-20 23:36:10 · 10 answers · asked by netty 1 in Geography

Please show your solutions...

An infant formula is often prepared from evaporated milk. In 1992, it was reported that canned evaporated milk contained up to 3.2ppm of lead. At this concentration, how many grams of lead are present in 8 oz or 470ml of evaporated milk?

2006-11-20 23:34:27 · 2 answers · asked by killer 1 in Chemistry

2006-11-20 23:33:47 · 3 answers · asked by Anonymous in Chemistry

2006-11-20 23:31:04 · 19 answers · asked by Peter 1 in Astronomy & Space

i want to know is there any kind of mineral which can easily observe & also give us 100 % assurance that this land is definitely bearing bentonite (in short i would like to know that is there any kind of mineral which give us 100 % guarantee of having bentonite in the land from which it comes)

2006-11-20 23:30:56 · 3 answers · asked by JOSHI BHARAT J 1 in Earth Sciences & Geology

2006-11-20 23:29:57 · 1 answers · asked by Anonymous in Other - Alternative

2006-11-20 23:28:12 · 27 answers · asked by Galien5 2 in Astronomy & Space

2006-11-20 23:25:42 · 39 answers · asked by Anonymous in Mathematics

A gardener pushes a 18 kg lawnmower whose handle is tilted up 35° above horizontal. The lawnmower's coefficient of rolling friction is 0.15. How much power does the gardener have to supply to push the lawnmower at a constant speed of 1.4 m/s?

Any thoughts on this one?


Thanks!

2006-11-20 23:25:33 · 6 answers · asked by Anonymous in Physics

Unpolarized light:

A)contains electrons that are vibrating in many different planes

B)contains electrons that are vibrating in the same plane

C)cannot be polarized

D)creates glare


Please help me understand what and why the answer is.

2006-11-20 23:19:09 · 5 answers · asked by cult_king_666 1 in Physics

2006-11-20 23:15:30 · 4 answers · asked by Miss LaStrange 5 in Botany

2006-11-20 23:03:36 · 8 answers · asked by Mel M 2 in Astronomy & Space

2006-11-20 23:01:56 · 4 answers · asked by juliebee 1 in Biology

Need answers....
Please and Thank you 4 answering....

2006-11-20 22:59:12 · 11 answers · asked by Hybrid Angel 2 in Mathematics

I have a quiz by Maths club.Please answer me soon and give me the right answer.

2006-11-20 22:56:27 · 3 answers · asked by Neha Mathew 2 in Mathematics

2006-11-20 22:53:09 · 5 answers · asked by Titanic lover 2 in Mathematics

please be specific

2006-11-20 22:48:51 · 10 answers · asked by Ms. Q & A 3 in Mathematics

if so specyfy mine
i was born on 1987 oct 2nd some where around mid day

2006-11-20 22:48:31 · 15 answers · asked by jaison_firebolt 1 in Astronomy & Space

2006-11-20 22:48:00 · 2 answers · asked by doctorbochin 2 in Medicine

Can't find any info in the catalogue, was just wondering if the enzyme would perform better with BSA. Has anyone compared a digest with and without?

2006-11-20 22:47:51 · 4 answers · asked by cheetara_2001 2 in Biology

Find the 96% confidence limits for the true mean weekly study time of students if a sample of 25 had an average of 20 hrs per week and a sd of 3 hrs.

2006-11-20 22:45:42 · 1 answers · asked by Anonymous in Mathematics

2006-11-20 22:45:32 · 9 answers · asked by uvraj 1 in Physics

without searching google etc how many ppl know what it is and where do we use it?
or was i the only one.

2006-11-20 22:40:45 · 11 answers · asked by purple diamond 4 in Medicine

There seems to be even more speculation at the moment about the possibility of us meeting aliens or, indeed, time-travelling.
If time-travelling is/going to be possible then why hasn't someone come back to see us? Does this mean that we are the forerunners of time and that future doesn't exist yet? Has anyone got any sensible ideas?

2006-11-20 22:39:05 · 12 answers · asked by saljegi 3 in Other - Alternative