Science & Mathematics - 14 November 2006

If so, can this be corrected by swopping the secondary output of the CT on the metering device?

2006-11-14 03:59:37 · 1 answers · asked by samanthavanheerden 1 in Engineering

2006-11-14 03:59:07 · 3 answers · asked by Mil 1 in Geography

24 150 22 6

2006-11-14 03:58:58 · 7 answers · asked by flor m 1 in Mathematics

2006-11-14 03:58:44 · 1 answers · asked by goring 6 in Physics

If so look in the December 2006 on page 31. The title is A Glare Guard For Space. The reason why I ask this is because I would like you opinon on if we should proced with the planes. Please E-mail me at jones152005l@yahoo.com. Thanks.

2006-11-14 03:57:41 · 1 answers · asked by Anonymous in Astronomy & Space

4 tests = 44% of your final grade.
1 Final exam = 23% of your final grade.
Homework/Quizzes = 11% of your final grade.
Lab = 22% of your final grade.

If the 4 test grades averaged 85%,
the Final exam has not yet been taken,
Homework/Quizzes averaged 95%,
and Lab averaged 98%...

Can the students current grade be figured without the Final exam not yet given? If so, what would it be?

2006-11-14 03:55:42 · 3 answers · asked by Onecolegirl 2 in Mathematics

2006-11-14 03:55:05 · 1 answers · asked by goring 6 in Physics

why are the wires in a plug covered in flexible plastic?
why is brass used to make the pins in the plug?
why is the earth pin longer than the others?
why is thick cable used for some appliances and thin for others?
what is the purpose of a fuse?

2006-11-14 03:53:43 · 13 answers · asked by ceexbee 2 in Engineering

http://news.bbc.co.uk/1/hi/sci/tech/6146292.stm

I mean we are all made from the basic components in life such as carbon and water. It makes sense really.

2006-11-14 03:51:09 · 21 answers · asked by Anonymous in Astronomy & Space

I am doing my project in crystal growth.For that purpose only Iam asking please suggest me a nice crystal.

2006-11-14 03:50:45 · 3 answers · asked by sasi s 1 in Earth Sciences & Geology

Which of the following is not associated with the neutralization reaction?

a. Litmus Paper
b. Vinegar
c. Ammonia
d. Copper

The Idea of balancing equations likely originated with...

a.Democritus
d. Dalton
c. Rutherford
d. Lavoisier

The Atomic Theory proposed by Dalton is not completely accurate according to what we know about matter today but his theory was valuable. What does this show us about science?

a. Useful ideas arise from scientific knowledge that can change.
b. Science is a body of unchanging information.
c. Scientific knowledge needs to be true to be useful.
d. Earlier ideas in scientific must remain as presented. They cannot be changed.

If Vinegar has a PH of about 3 and orange juice has a PH of about 4, then vinegar is.

a. Twice as strong an acid as orabge juice.
b. A weaker acid than orange juice
c. A weaker base than orange juice
d. 10 times stronger an acid than orange juice.

2006-11-14 03:48:43 · 6 answers · asked by artistmartista 1 in Chemistry

2006-11-14 03:48:15 · 1 answers · asked by goring 6 in Physics

I have heard this is some pretty bad stuff. If I were to come across some of this stuff would I just die? What if I breath it in? Any clues?

2006-11-14 03:47:48 · 3 answers · asked by Bryan B 2 in Other - Science

2006-11-14 03:47:19 · 4 answers · asked by britt- britt 1 in Chemistry

2006-11-14 03:47:08 · 4 answers · asked by blackbeauty_lilblack 1 in Chemistry

2006-11-14 03:45:39 · 5 answers · asked by madjr 1 in Medicine

Are they predators at all?

2006-11-14 03:45:39 · 12 answers · asked by Smiles 4 in Zoology

2006-11-14 03:45:24 · 1 answers · asked by goring 6 in Physics

2006-11-14 03:44:08 · 6 answers · asked by hello motherhood!!! 1 in Astronomy & Space

I can't picture the nothingness into which the universe is expanding; everything in our known world has a finite physical boundary. Can someone give me their view of where it all ends?

2006-11-14 03:42:14 · 10 answers · asked by Anonymous in Astronomy & Space

2006-11-14 03:41:51 · 9 answers · asked by hello motherhood!!! 1 in Astronomy & Space

2006-11-14 03:39:23 · 7 answers · asked by BOO! 2 in Astronomy & Space

i think i understand how to do these, but if someone could show the work for the answers and stuff id greatly appreciate it.

7) find the limit (as x goes to 5) of (x^2-25)\(x-5)

8) find the limit (as h goes to 0) of (5(.5+h)^4-5(.5)^4)\h

9) find the slope of the normal line to y = x + cosxy at (0,1)

10) if f(x) is continuous and differentiable, and: f(x) = ax^4+5x (when X is less than or equal to 2), and f(x) = bx2-3x (when X is greater than 2), then find b.

thanks!

2006-11-14 03:35:01 · 4 answers · asked by SideWinderGX 2 in Mathematics

2006-11-14 03:34:44 · 7 answers · asked by hello motherhood!!! 1 in Astronomy & Space

2006-11-14 03:32:31 · 3 answers · asked by v v 1 in Earth Sciences & Geology

2006-11-14 03:30:00 · 3 answers · asked by saurabh 1 in Chemistry

2006-11-14 03:29:21 · 4 answers · asked by Sabure Kennedy 2 in Other - Science

how do you calculate the average atomic mass?

2006-11-14 03:28:28 · 4 answers · asked by yassem1ne 2 in Chemistry

against a diaphram will produce the sound that those peaks and troughs represent? A linear version of a vinyl record basically

2006-11-14 03:23:58 · 4 answers · asked by Tom 1 in Engineering

if 3^-x=2, what does 3^2x equal?

2006-11-14 03:22:28 · 5 answers · asked by veryintrigued 2 in Mathematics