This is a petroleum refining question directed to chemical engineers if any are present. I presume the numbers are higher than 85 because it could not be volumetrically blended with some petroleum-derived gasoline components which have lower than 85 octane #'s required forthe regular gasoline grade? TWH 06302006

2006-06-30 06:28:10 · 4 answers · asked by Anonymous in Engineering

0 ⤊

Any nontrivial nonabelian solvable group G always has a nontrivial abelian proper normal subgroup,true/false

2006-06-30 06:26:59 · 2 answers · asked by Anonymous in Mathematics

7 ⤊

how do people figure out what the final digits of pie are? and how do u detemerine u r right?

2006-06-30 06:26:50 · 6 answers · asked by Anonymous in Mathematics

0 ⤊

If H,N solvable subgroups of G & N normal in G,then HN solvable subgroup in G,true/false?

2006-06-30 06:20:20 · 4 answers · asked by Anonymous in Mathematics

0 ⤊

when do you think the world will end?

2006-06-30 06:10:06 · 22 answers · asked by Anonymous in Earth Sciences & Geology

0 ⤊

what makes wind?

curious.

2006-06-30 06:07:19 · 27 answers · asked by damian gee 1 in Weather

0 ⤊

Where is a good place (preferably in Cocoa or Port Canaveral) to watch the shuttle launch live tomorrow?

There aren't any tickets left to watch the Launch from the Kennedy Space Center.

2006-06-30 06:07:08 · 4 answers · asked by Anonymous in Astronomy & Space

1 ⤊

What is the name of the smallest organelles in the human body reffered to as minute quantum computers?

2006-06-30 06:06:37 · 7 answers · asked by Anonymous in Biology

0 ⤊

More on the twins paradox.?

I've read some other Q and A here on Yahoo about this subject and am still highly unsettled about the accepted answers.
Take this link for example
http://answers.yahoo.com/question/;_ylt=AtEwZPUTuGon0dYaQ3mZchAjzKIX?qid=1006050710473
You all say that it is acceleration that breaks the symetry or ∆a, but what if the acceleration only happens during 1% of twin II's journey and the rest of the time he coasts. Is the entire time discrepency take place just in the accelerating periods? Because during the time that he coasts it seems the motion really is symetrical. And yet by actual experimental data this doesn't seem to be the case. It would seem to me that there must be something else responsible for breaking the symetry. Suppose also that at the furthest point of twin II's journey he stopped and we then accelerated the earth to meet twin II. What happens then? I'd like to suggest something different such as the proximity to mass or matter that breaks the symetry. What do you think?

2006-06-30 06:05:08 · 3 answers · asked by Ron Allen 3 in Physics

1 ⤊

does the universe expand forever, or will it eventually run out of room?

this has been a question i've wandered about for many years

2006-06-30 06:04:07 · 21 answers · asked by Travis N 1 in Astronomy & Space

0 ⤊

Changes in the planets electro-magnetic field will have what effect on plants, animals, and us?

2006-06-30 06:02:57 · 11 answers · asked by sprinklesonline 1 in Earth Sciences & Geology

0 ⤊

what waterway seperated Spain from africa?

geograhical location that seperate the two contients

2006-06-30 06:00:41 · 13 answers · asked by hoganjoycelyn 1 in Geography

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