Science & Mathematics - 29 September 2006

when do we get the saved daylight back, or how is it distributed

2006-09-29 01:51:25 · 4 answers · asked by Anonymous in Earth Sciences & Geology

2006-09-29 01:48:51 · 8 answers · asked by miss_match 3 in Biology

Fill a beer can with pebbles and add gasoline to make a "lantern" or shake can??

2006-09-29 01:48:25 · 2 answers · asked by windrose 1 in Chemistry

How are hurricanes and storms assigned names? Like hurricane Katrina, John etc?

2006-09-29 01:44:35 · 7 answers · asked by Stavi 2 in Weather

Why are handheld radios(FRS, CB, Amateur) antennas just one wire? How can that work to receive and transmit if it’s just one wire? I mean the antenna should be TWO wires, just like the antennas on the big stations, or the TV antennas. It should be a closed circuit((- and +) OR (- and ground)?).

That brings me to my next question:
I have a FRS radio. I used a TV antenna cable, and connected the radio wire to the inside wire of the cable. The cable goes up to my roof, which is only about 40 feet high, but did not work at all. If I go to the top of the roof with the radio on my hand the reception/transmission is great, HOW CAN I EXTEND THE SHORT FRS ANTENNA TO THE ROOF IN AN EFFECTIVE WAY, JUST LIKE IF I WAS UP ON THE ROOF WITH THE RADIO ON MY HAND???

2006-09-29 01:40:47 · 2 answers · asked by f_vidigal 1 in Engineering

2006-09-29 01:39:41 · 19 answers · asked by Anonymous in Other - Science

2006-09-29 01:28:52 · 10 answers · asked by Anonymous in Other - Science

I am trying to compute the average % change per year of these three numbers and do not know the formula to do this in excel could some one help me. I have already figured out the % change of all three numbers but am unable to figure out the formula for %change/yr.


70,258136,304238,0412.39

2006-09-29 01:27:58 · 2 answers · asked by mnb231 1 in Mathematics

2006-09-29 01:27:20 · 8 answers · asked by pradarshan n 1 in Other - Science

Also assuming I have a parachute or jet pack and my trajectory is correct at the start. What would I need to do this?

2006-09-29 01:23:59 · 25 answers · asked by Anonymous in Astronomy & Space

It's with both the quantitative analysis (with titrations and stuff like that) and qualitative analysis (finding out what a certain given chemical is by doing the tests on the question paper).

I hardly ever get the right amount of stuff in the titrations and my qualitative analysis is even worse. An utter mess. I get this weird precipitate when it's not supposed to be there and the colours are really odd. The last time I did one, my precipitate was this unameable dark brownish (?) colour.

Desperately seeking a little help. What's going wrong?! (Even the teacher is mystified when I ask.)

2006-09-29 01:21:31 · 4 answers · asked by Anonymous in Chemistry

2006-09-29 01:19:20 · 4 answers · asked by Anonymous in Physics

2006-09-29 01:18:35 · 5 answers · asked by Anonymous in Physics

who can honestly say they've seen a UFO or a GHOST because i'm not sure what to believe!

2006-09-29 01:17:49 · 37 answers · asked by Anonymous in Other - Science

if you had the chance to go through the black hole where would you go ?

2006-09-29 01:13:03 · 21 answers · asked by staffy 2 in Other - Science

2006-09-29 01:11:52 · 10 answers · asked by pradarshan n 1 in Other - Science

help me

2006-09-29 01:10:10 · 23 answers · asked by monkeynuts 5 in Weather

Physics.

2006-09-29 01:08:35 · 9 answers · asked by UNIVERSAL 1 in Other - Science

2006-09-29 00:59:38 · 46 answers · asked by Anonymous in Astronomy & Space

This is the title of science fair project. what do u think is it a good title or too simple?

Plz tell me some good ideas for science fair project because iam participating in a tough competetion.

I will be thankful to u all !!!!!

2006-09-29 00:56:28 · 5 answers · asked by behroz_ahmedali 2 in Physics

2006-09-29 00:56:01 · 2 answers · asked by Anonymous in Chemistry

2006-09-29 00:53:36 · 9 answers · asked by Anonymous in Chemistry

2006-09-29 00:51:22 · 7 answers · asked by Anonymous 2 in Mathematics

2006-09-29 00:50:14 · 23 answers · asked by Shashang_99 2 in Zoology

2006-09-29 00:47:37 · 5 answers · asked by streetsk8ter@swbell.net 1 in Chemistry

2006-09-29 00:44:56 · 16 answers · asked by JT 1 in Biology

What would happen when an unstoppable object collides with an immoveable object

2006-09-29 00:37:57 · 20 answers · asked by wozza.lad 5 in Physics

2006-09-29 00:37:31 · 20 answers · asked by Anonymous in Mathematics

2006-09-29 00:32:24 · 12 answers · asked by mick t 5 in Physics

x^2 - x - 6

2006-09-29 00:25:40 · 7 answers · asked by Anonymous in Mathematics