Science & Mathematics - 18 September 2006

the length is twice the width...i need an equation to write and the answers

2006-09-18 10:09:05 · 7 answers · asked by big_jello09 1 in Mathematics

2006-09-18 10:06:38 · 4 answers · asked by mikeworth62 1 in Chemistry

2006-09-18 10:06:32 · 16 answers · asked by Anonymous in Zoology

2006-09-18 10:04:24 · 6 answers · asked by hawainbaby86 2 in Astronomy & Space

How many magnums are there in one jeroboam?

2006-09-18 09:59:22 · 3 answers · asked by John F 1 in Physics

what is the answer in micro grams

2006-09-18 09:58:21 · 3 answers · asked by John F 1 in Physics

2006-09-18 09:58:04 · 6 answers · asked by Chris M 2 in Earth Sciences & Geology

2006-09-18 09:54:08 · 6 answers · asked by Anonymous in Mathematics

all the cytoplasm and other substances in the plasma membrane leaked out due to damage of the membrane?

2006-09-18 09:52:34 · 5 answers · asked by Banana Peels... 2 in Biology

And don't count Tuesdays. My brother says they don't really exist.

2006-09-18 09:51:53 · 21 answers · asked by Barks-at-Parrots 4 in Mathematics

I have a paper airplane for physics tomorrow, and I have made at least 10 different airplanes. However, they go 8 meters. I need one that goes at least 11-12 meters for an inexperienced airplane tosser. Please give me detailed instructions. I will give 10 POINTS today to whoever with the best plane.

PS. We're throwing the plane down a ramp. That could affect distance.

2006-09-18 09:51:39 · 9 answers · asked by kiki 1 in Engineering

2006-09-18 09:47:31 · 8 answers · asked by kendra t 1 in Earth Sciences & Geology

im not going in to details about how i plan to do it but if u kno it would help me

2006-09-18 09:47:30 · 7 answers · asked by imnottellingu 1 in Weather

2006-09-18 09:46:13 · 8 answers · asked by allie 1 in Other - Science

2006-09-18 09:46:12 · 5 answers · asked by Anonymous in Mathematics

2006-09-18 09:44:27 · 11 answers · asked by sonny 2 in Astronomy & Space

2006-09-18 09:41:26 · 4 answers · asked by Anonymous in Botany

Right now, I'm interested in aerospace engineering, but what field pays the most?

2006-09-18 09:37:31 · 17 answers · asked by marks_ehs 1 in Engineering

100 years old? Write the amount in standard from and in scientific notation.

2006-09-18 09:37:04 · 4 answers · asked by swimmertommy 1 in Mathematics

3.3t^2 + 8.7t - 9.4t^2 + 5t

Can someone simplify this for me. For example, 3t^2 + 5t^2 = 8t^2

2006-09-18 09:35:46 · 11 answers · asked by DiMooch 3 in Mathematics

sheet of 8 1/2-in x 11 -in paper if it leaves a 1/2 -in border around all sides? Express the answer in standard form and in scientific notation.

2006-09-18 09:34:20 · 4 answers · asked by swimmertommy 1 in Mathematics

2006-09-18 09:32:52 · 2 answers · asked by tamesha_921 1 in Biology

Have often seen flocks of birds flying in V-shaped formations... do they take off in that formation or do they coalesce into that formation post takeoff?

2006-09-18 09:32:31 · 6 answers · asked by dishi 3 in Zoology

i need to know now cause i gotta turn dis **** in 2morrow!

2006-09-18 09:30:20 · 5 answers · asked by Diamond da chi-town boss 1 in Other - Science

On http://en.wikipedia.org/wiki/Speed_of_light, it says:

"The speed of light in a vacuum is an important physical constant denoted by the letter c for constant or the Latin word celeritas meaning "swiftness".
[There.]

"In metric units, c is exactly 299,792,458 metres per second (or 1,079,252,848.8 km/h)."

What is meant by "vacuum" here? Certainly not a perfect vacuum, as "space can never be perfectly empty. A perfect vacuum, known as "free space", with a gaseous pressure of absolute zero is a philosophical concept with no physical reality, not least because quantum theory predicts that no volume of space is perfectly empty in this way." http://en.wikipedia.org/wiki/Vacuum

The article on vacuum continues:

"Physicists often use the term "vacuum" slightly differently. They discuss ideal test results that would occur in a perfect vacuum, which they simply call "vacuum" in this context, and use the term partial vacuum to refer to the imperfect vacua realized in practice."
[ibid.]

TBC

2006-09-18 09:30:00 · 3 answers · asked by sauwelios@yahoo.com 6 in Physics

2006-09-18 09:27:48 · 4 answers · asked by poobox 1 in Physics

2006-09-18 09:24:33 · 10 answers · asked by chakradhar 1 in Other - Science

2006-09-18 09:24:15 · 4 answers · asked by Doyle B 1 in Astronomy & Space

Road salt on steel that will be put into a foundry oven.

2006-09-18 09:24:05 · 1 answers · asked by wyld_fire37 1 in Chemistry

find the change in velocity of the earth over a period of 1 month, and from that calculate its average acceleration.

radius of earths orbit: 150million km

...and could you tell me the steps you did to get the answer plz =)

2006-09-18 09:20:31 · 4 answers · asked by 0425x 2 in Physics