Science & Mathematics - 20 September 2007

What is a high voltage test, on what sort of equipment can it be carried out. Please enumerate the basic steps required for the tests.

2007-09-20 01:45:36 · 5 answers · asked by kawuremi 1 in Engineering

Im really into that kind of stuff
so if u have a story

TELL ME
plz

2007-09-20 01:38:00 · 20 answers · asked by Niky 1 in Paranormal Phenomena

2007-09-20 01:36:36 · 7 answers · asked by Robert T 2 in Engineering

What does it mean when someones sayd there is 700 (m^3) of 190M NaCl?

I understand everything except the m^3

2007-09-20 01:35:33 · 4 answers · asked by Anonymous in Chemistry

the base and altitude of a right angled triangle are 12cm and 5 cm resp.the perpendicular distance of its hypotenuse from the opposite vertex is?

2007-09-20 01:33:55 · 12 answers · asked by Anonymous in Mathematics

2007-09-20 01:19:02 · 9 answers · asked by Pintu K 1 in Mathematics

This is one of the problems on my algebra homework. I can't seem to get the end problem correct.

2007-09-20 01:16:30 · 10 answers · asked by Anonymous in Mathematics

2007-09-20 01:05:22 · 3 answers · asked by icey27choco 1 in Physics

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2007-09-20 01:04:35 · 2 answers · asked by Bobby 1 in Mathematics

i just dont get it. why does it have to be equal to 90 degrees to get the equilibrium??? i think we can get the equilibrium even if its not qual to 90 degrees but HE said that it should be 90.

2007-09-20 00:53:16 · 5 answers · asked by alexa r 1 in Physics

2007-09-20 00:49:23 · 5 answers · asked by andy r 1 in Other - Science

The shaded region is the 8-figured star. What is the area of the shaded region?
The star's sides are not straight lines. The sides have a bit curve.
The sides measure 8 CM.
Hope you get what I mean! Thanks!

2007-09-20 00:41:09 · 4 answers · asked by Anonymous in Mathematics

what are the side effects. i'm having to take 4-6 a day and co-dydramol 4-6 a day for back pain.

2007-09-20 00:34:17 · 4 answers · asked by Anonymous in Medicine

2007-09-20 00:33:02 · 5 answers · asked by pestysb 1 in Zoology

2007-09-20 00:27:41 · 2 answers · asked by Anonymous in Engineering

2007-09-20 00:25:24 · 3 answers · asked by Anonymous in Physics

Or is it proof for any kind of evolution we might have gone through?

2007-09-20 00:21:21 · 8 answers · asked by tatereatinmic 3 in Biology

Product can not have a conductivity higher than 400 when mixed with water at 1% . Buffer has to remain stable when used at 3or4 % . Any information would be great. Thanks !

2007-09-20 00:18:53 · 1 answers · asked by Anonymous in Chemistry

2007-09-20 00:16:22 · 3 answers · asked by Anonymous in Engineering

Damping is negligible for a 0.150kg object hanging from a light 6.30N/m spring. A sinusoidal force with an amplitude of 1.70N drives the system. At what frequency will the force make the object vibrate with an amplitude of 0.440m?

2007-09-20 00:13:44 · 1 answers · asked by Jay Z 1 in Physics

Approximatly 10 years ago if i remember rightly there was a clothing brand (surf or skate i think) with a piranha skeleton for the logo. Its really bugging me what was it called??

2007-09-20 00:11:31 · 2 answers · asked by bouncingdaisy 1 in Zoology

2007-09-20 00:08:50 · 1 answers · asked by tagushtagushchubak 2 in Physics

i remember an article in the times news paper where a scientist noticed that microwaved photons seemed to arrive before they left ie moved faster than speed of light. my interest is that the beagle 2 rocket to mars used a new propulsion system to get from earth to mars. i want to know the details of that system so i can raise funds and launch an aerospace company in england.

2007-09-20 00:04:52 · 3 answers · asked by Anonymous in Astronomy & Space