Science & Mathematics - 10 December 2007

I have an electrical problem:

I find that the tube light in my room does not switch on (it keeps flickering) in the evenings. This happens usually in the period 6-9pm. The rest of the time it acts perfectly fine. What might be the problem? It cannot be due to excess loading from my house since even though I switch off all other lights in my house this still continues to flicker. Repeatedly switching on and off does not help either..

How may I overcome this.? I'm curious to know what exactly is happening...

2007-12-10 01:14:33 · 3 answers · asked by karthik s 2 in Physics

2007-12-10 01:13:24 · 6 answers · asked by ken d 1 in Physics

If anyone is excellent in Statistics contact me because I really need some help, especially with the probabilities part of it.

2007-12-10 01:05:45 · 2 answers · asked by greene718 1 in Mathematics

When are they visible? Can someone flourish the details? I would love to see them..

Thanks
Keep answering
Good day!

2007-12-10 01:05:27 · 18 answers · asked by Dia 5 in Astronomy & Space

2007-12-10 01:02:57 · 4 answers · asked by guywithastrat 1 in Zoology

My operation on ear will require general anesthetics, and 2 days earlier i am to have a thyroid nodule biopsy.

Is this biopsy likely to affect the oparation?
Is it better to reschedule the biopsy after the operation just in case? and in case of what ?

2007-12-10 00:58:50 · 4 answers · asked by Faesf D D 1 in Medicine

Show your solution. This question is a problem solving in Algebra.

2007-12-10 00:54:15 · 11 answers · asked by dario r 1 in Mathematics

2007-12-10 00:51:05 · 3 answers · asked by rixitfixit 1 in Zoology

2007-12-10 00:39:36 · 0 answers · asked by David 1 in Astronomy & Space

this is an illustration of the problem...
http://flickr.com/photos/98443290@N00/2100876010/

2007-12-10 00:33:59 · 8 answers · asked by Anonymous in Mathematics

i need it in one min please help

2007-12-10 00:33:44 · 5 answers · asked by Anonymous in Geography

2007-12-10 00:32:44 · 7 answers · asked by showstopper305 1 in Other - Science

*write the temperature in degress celcius as a function of degrees farenheit.?

2007-12-10 00:27:23 · 5 answers · asked by (ƸӜƷ) 1 in Mathematics

2007-12-10 00:23:09 · 7 answers · asked by Anonymous in Mathematics

change -sqrt3 + i in trigonometric form and find

1. (-sqrt3 + i)^5, answer in rectangular form such as a+bi

2. (-sqrt3 + i)^1/3, wrtite all answers seperately in trigonometric form using degree angles?

please help with this problem I dont understand how to do them and need step by step instruction thanks
20 hours ago - 3 days left to answer.

2007-12-10 00:23:01 · 1 answers · asked by chrys 1 in Mathematics

how do i turn 2.21 into hours/minutes??
would help to see the way
thanx

2007-12-10 00:21:56 · 5 answers · asked by barvazduck 1 in Mathematics

Are there any local, national, or global laws or regulations regarding air pollution or on any carbon emitting machinery?

2007-12-10 00:18:42 · 5 answers · asked by Recognition 2 in Earth Sciences & Geology

School Work! x

2007-12-10 00:18:08 · 10 answers · asked by Anonymous in Zoology

2007-12-10 00:11:17 · 6 answers · asked by Joe Thing 1 in Engineering

yeah,,,Its a relatively easy question,,but most of the chemists don't know why...so why does an electron know where to go..even students have a hard time telling 1s1,2s2 2p6 etc...

2007-12-10 00:04:16 · 6 answers · asked by AskMe 2 in Chemistry