Science & Mathematics - 10 November 2006

nicotine is mainly transmitted by breathing or tasting
but i know that working in a tobacco field and making contact with the tobacco also transmits nicotine
so why not buy your favorite brand and tape or bandage the tobacco to your skin

2006-11-10 04:43:53 · 4 answers · asked by Kanis 2 in Medicine

2006-11-10 04:42:27 · 2 answers · asked by aks 1 in Physics

2006-11-10 04:41:30 · 37 answers · asked by what's up 1 in Biology

500
50.2
5.21
+ 0.221
___________

I need to know how many significant figures in the answer. I know when you add it up it comes to 555.631 but I think I have to round it because of the figure 500 has no decimals. Help!

2006-11-10 04:40:15 · 5 answers · asked by Anonymous in Chemistry

I mean, they're only red when you cook them. I even saw a blue one once.

2006-11-10 04:37:46 · 12 answers · asked by Mag 1 in Zoology

2006-11-10 04:36:36 · 16 answers · asked by sunshine00 1 in Astronomy & Space

2006-11-10 04:34:01 · 1 answers · asked by Help 1 in Biology

2006-11-10 04:31:25 · 9 answers · asked by Pierre G 1 in Botany

2006-11-10 04:31:14 · 1 answers · asked by emran h 1 in Other - Science

2006-11-10 04:31:02 · 5 answers · asked by Anonymous in Medicine

I am wondering: How can the signal of my remote controll reach the TV if it is actually an infrared signal? Do I have some different technologie? Can I not buy one of these fancy remote controller that work with every TV?

Thanks for helping out, you save my Xmas

2006-11-10 04:30:47 · 4 answers · asked by Mensis 1 in Engineering

and which is the biggest star discovered so far as compared to our sun. thanks.

2006-11-10 04:28:41 · 6 answers · asked by Anonymous in Astronomy & Space

2006-11-10 04:24:47 · 5 answers · asked by Pierre G 1 in Biology

2006-11-10 04:23:19 · 2 answers · asked by Krishna K 1 in Engineering

this question is only for those who have taken it or know someone who has taken it or is on it...does this pill make you loose weight? can you drink while you are taking it? and when you begin to take it are you sick at first?

2006-11-10 04:21:27 · 1 answers · asked by paper.thin_hymn 1 in Medicine

row operation properties of matrices.

2006-11-10 04:20:21 · 2 answers · asked by Nahom E 1 in Mathematics

2006-11-10 04:19:06 · 19 answers · asked by Anonymous in Geography

2006-11-10 04:17:11 · 6 answers · asked by Anonymous in Astronomy & Space

2006-11-10 04:13:40 · 6 answers · asked by robertf_9999 1 in Astronomy & Space

I know the answer but just to have a lil fun, here's an interesting question brought up a long time ago while I was at work, and found out that since then, noone I've come across has the right impression of what that really means. I want to see how many people (assuming they're not meteorologists or in related fields) would actually know this, and NO, I'm not a meteorologist. Check back to see the answers folks... you'll be sruprised.

2006-11-10 04:12:00 · 19 answers · asked by mojo_1man_linecrew 2 in Weather

a nurse giving you an injection and a doctor, who would you choose?

2006-11-10 04:09:46 · 21 answers · asked by daddykojak 2 in Medicine

2006-11-10 04:09:19 · 5 answers · asked by Shona R 2 in Engineering

2006-11-10 04:04:51 · 11 answers · asked by nelly g 1 in Mathematics

2006-11-10 04:00:08 · 13 answers · asked by Anonymous in Earth Sciences & Geology

2006-11-10 03:57:28 · 4 answers · asked by robertf_9999 1 in Astronomy & Space

many musical instruments contain wires which are stretched between two fixed supports. these wires are often made to resonate in their fundamental mode of vibration.

The frequency of the note produced by the wire when it vibrates depends on 1) the length of the wire between 2) the tension in the wire 3) the mass per unit length of the wire
design an experiment to investigate how the resonant frequency of a wire vibrating in its fundamental mode depends on the tension in the wire.
in your account pay particular attention to
a) the method by which the wire would be made to vibrate at a known frequency
b)how the resonant frequency and the tension would be measured
c) the procedure to be followed
d) control of variables
e) safety precautions which you would take.

2006-11-10 03:54:04 · 1 answers · asked by hukedonfunixreelywurksfurme 2 in Physics

22 3/8 - 17 2/6
Subtract. Choose the answer in simplest form.

5 1/24
39 17/24
5 1/2
5 1/12

2006-11-10 03:53:24 · 18 answers · asked by Anonymous in Mathematics

i dont want a long stupid answer cos iv alredi looked on da internet and all the sites hav brought up like huge essays about it that i carnt b arsed 2 read!

2006-11-10 03:53:19 · 9 answers · asked by Anonymous in Biology

if we have nine, 385 pound men who are streaking at 17 miles per hour, how long will it take them to streak 3 miles???

2006-11-10 03:53:16 · 4 answers · asked by bigschwinger 2 in Physics

That doesn't require any chemicals or a bunsen burner.
Something you can do in a class instead of a lab.

2006-11-10 03:51:57 · 5 answers · asked by Anonymous in Chemistry