Science & Mathematics - 8 January 2007

Both the 6L6 and the 1614 were beam power tetrodes in a metal envelope with an octal base. The 6L6 was the original version of the beam power tetrode, and was announced in the late 1930's. The 1614 seems to have been developed during WW2. The general answer seems to be that the 1614 was a more rugged version of the 6L6, intended for military use. I want to know exactly what are the changes that were made to the internal structure to accomplish this rugged type 1614. Also, changes in specifications, such as plate dissipation, maximum voltages, etc.

2007-01-08 03:03:35 · 1 answers · asked by Anonymous in Engineering

2007-01-08 03:00:31 · 2 answers · asked by zebbie g 2 in Zoology

2007-01-08 02:58:08 · 4 answers · asked by alex130492 1 in Geography

2007-01-08 02:57:30 · 15 answers · asked by SOLVER 1 in Mathematics

Crystals are made up of anions and cations or different atoms arranged as per lattice of the crystal structure. Is the lattice only an imaginary idea or it is real. What is occupied between the inter atomic space in the lattice, the spacing can be more that the ionic radi.

2007-01-08 02:57:08 · 4 answers · asked by mandira_nk 4 in Chemistry

Please explain where the matter came from that was evolved then. And big bang won't suffice, what made the big bang, where did the matter or energy that made the big band come from. I want to know how what matter or energy everything was started with came from.

Because as I see it, the ONLY possible answer is creation. Because if you are able to come up with an answer of where it came from, then where did the thing that it came from, come from. IT would be an infinite line of where things come from. The only thing that makes sense is a GOd that was always in existence, having created.

2007-01-08 02:56:41 · 11 answers · asked by Anonymous in Biology

2007-01-08 02:55:10 · 5 answers · asked by Minh Hoang T 1 in Mathematics

The dimensions are 208 ft x 180 x 139 x 32 x 236. Please let me know the acreage amount to two decimals places.
Merci Beaucoup

2007-01-08 02:54:04 · 5 answers · asked by bonnie b 1 in Mathematics

2007-01-08 02:53:03 · 2 answers · asked by anushree 2 in Physics

I heard some people on TV saying they were certain that humans are the only life that exists in the universe. How could the be so certain unless they're aliens?

2007-01-08 02:52:20 · 17 answers · asked by cantthinkofaname 1 in Astronomy & Space

I have been asked to express 10+5x-8x^2 over (2-3x^2)(4+x) in terms of its partial fractions, but I have been coming up with ridiculus answers and have no idea what I am doing wrong.

2007-01-08 02:49:49 · 4 answers · asked by eazylee369 4 in Mathematics

2007-01-08 02:49:34 · 2 answers · asked by Malfoy vs Potter 5 in Mathematics

2007-01-08 02:44:22 · 7 answers · asked by cead 3 in Zoology

The product (sin a) (cos a) (tan a) (sec a) (cot a) is equivalent to...?

2007-01-08 02:44:19 · 9 answers · asked by td 2 in Mathematics

2007-01-08 02:43:38 · 5 answers · asked by anushree 2 in Physics

2007-01-08 02:42:19 · 8 answers · asked by anushree 2 in Physics

any similar to samantha stevens and jeannie?

2007-01-08 02:42:12 · 8 answers · asked by Anonymous in Paranormal Phenomena

2007-01-08 02:42:02 · 11 answers · asked by chicken 1 in Zoology

I'm curious as to how long it took him to write his books. Does he have to hunt and peck with a little pointer of some kind? I would think that would take an incredibly long time.

(And this is a serious question. I'm certainly not poking fun. I've just always wondered what his "interface" is)

2007-01-08 02:41:47 · 3 answers · asked by Anonymous in Physics

short plzzz...

2007-01-08 02:41:42 · 5 answers · asked by Anonymous in Other - Science

how do i put something on my space that i found on you tube

2007-01-08 02:41:20 · 6 answers · asked by The Purple Jesus 3 in Astronomy & Space

Please help me exams are nearer

2007-01-08 02:40:03 · 12 answers · asked by Sachin 1 in Mathematics

Now everywhere i go i see people poppin pills, creams, etc. Whether its asprine to amoxicillin people take this on a regular basis. Doesnt it seem odd that we as a people take in pills everyday? What sort of side affects could that have in the future? Will our bodies be so dependent on drugs that fighting off the common cold would be next to impossible in 30-50 years?

2007-01-08 02:39:44 · 7 answers · asked by Anonymous in Medicine

couldnt we just as easly be an alien experament? they fly over earth, got some monkey dna, some dolphin dna, and a bit of there own dna, mixed it up in a test tube and "PING" THATS US..?

2007-01-08 02:35:55 · 27 answers · asked by spazticus_autisticus 1 in Biology

2007-01-08 02:35:08 · 5 answers · asked by gholamhousein b 1 in Other - Alternative

2007-01-08 02:34:25 · 14 answers · asked by pro2call10 2 in Astronomy & Space

yes the altitude.... i need it very badly.... thank you

2007-01-08 02:32:11 · 1 answers · asked by Anonymous in Biology

2007-01-08 02:30:55 · 6 answers · asked by dude_rockin 2 in Earth Sciences & Geology

2007-01-08 02:29:21 · 33 answers · asked by Fiona B 1 in Chemistry

If spontaneous generation has been disproven, then how can the theory of evolution even be considered as a possibility? Nature can't change something that it can't start.

2007-01-08 02:28:33 · 8 answers · asked by Daninpa 1 in Biology