Science & Mathematics - 23 July 2006

It's a system duct design question.

Q = m(dot)Cp(delta)T

i have to choose an axial fan to provide cooling, how do i find the Q?
i have (delta)T, Cp.

2006-07-23 01:31:33 · 3 answers · asked by tanyl78 1 in Engineering

2006-07-23 01:29:38 · 8 answers · asked by czar 3 in Other - Science

Alaska was a part of Russia before and Russia lies only between europe and Asia.

2006-07-23 01:27:37 · 22 answers · asked by Anonymous in Geography

2006-07-23 01:17:13 · 8 answers · asked by nikki999 2 in Physics

Is this to the Republic of Ireland only or to the whole of Ireland including the northern provinces? Or is this a matter of where your political beliefs lie in the same way that some consider Northern Ireland to part of the UK and some do not?

2006-07-23 01:02:08 · 10 answers · asked by Kang Fu Zi 1 in Geography

2006-07-23 01:01:44 · 10 answers · asked by Anonymous in Other - Science

2006-07-23 01:00:23 · 7 answers · asked by mae 1 in Botany

2006-07-23 00:58:56 · 35 answers · asked by Anonymous in Astronomy & Space

2006-07-23 00:58:10 · 16 answers · asked by power ranger 3 in Earth Sciences & Geology

2006-07-23 00:57:30 · 2 answers · asked by yogi 1 in Astronomy & Space

I was wondering how long it takes the space station to orbit the earth and when I would be able to see it from n. texas. Anyone know a site I can go to about this.

2006-07-23 00:55:55 · 4 answers · asked by Anonymous in Astronomy & Space

My air-conditionar is broken, and I cannot afford to have it fix. I could sleep because in California we hit the 3 digits. Today is so bad, that 3 A.M. in the morning the fan is not bringing cool air from outside.
Could I die from this heat in my condo?

2006-07-23 00:45:02 · 17 answers · asked by SweetBrunette 5 in Weather

2006-07-23 00:39:31 · 19 answers · asked by chivalc 2 in Physics

I did this experiment at uni and was wondering if what i found was correct

2006-07-23 00:37:21 · 3 answers · asked by Julia 1 in Physics

I have seen that america and other countries have completely outlawed the practice and research of stem-cells, but a gigantic downside to this ban is that many human lives could be saved and answers to global questions could be found if it were even partially outlawed. I see how people think it's immoral and don't want humans cloned but then why don't they just outlaw the full human cloning part and still have the stem-cells and save many human lives. I have seen how many people have suffered due to needing a kindey, lung, even heart but this solution would completely make those problems a thing of the past. So my question to you is, why? Why simply ban every single thing that has to do with this new and highly advanced life saving research? Why deny the struggle of those seeking organs for life? Why?

2006-07-23 00:37:02 · 6 answers · asked by xero_geno 1 in Biology

please give me the kinds of quantities, examples and units of measurement, kinds of measurements and description of each. you could choose any of those to answer but be sure to say the category you will answer so I would not be confused.

2006-07-23 00:31:05 · 2 answers · asked by morgandry21 2 in Mathematics

how do you calcluate the point opposite me on the planet? if I were to drill a hole through the center of the earth where would it come out on the other side?

2006-07-23 00:28:43 · 4 answers · asked by heshy 1 in Geography

even when eyebrows turn grey why dont eyelashes turn grey???

2006-07-23 00:26:34 · 10 answers · asked by kirt 1 in Biology

wahhh!!! i cant really think of any idea!!! our deadlne is on july 28!!! please help me!!!

2006-07-23 00:24:32 · 4 answers · asked by lauren_tlmr 1 in Physics

2006-07-23 00:22:31 · 10 answers · asked by Capt.Corelli 1 in Geography

2006-07-23 00:21:18 · 9 answers · asked by chivalc 2 in Physics

2006-07-23 00:17:02 · 17 answers · asked by Anonymous in Weather

I'm looking for a list of all 132 islands in Hawaii. Where can I find one?

2006-07-23 00:11:01 · 5 answers · asked by Booker T Johnson (svbc) 1 in Geography

2006-07-23 00:07:50 · 5 answers · asked by alawrenceslater 1 in Weather