Science & Mathematics - 7 January 2007

2007-01-07 01:37:40 · 5 answers · asked by p.e.z 1 in Physics

My son is 13 and my daughter is 7! They have used the Triaminc vapor patches at bedtime for coughs ever since they have been on the shelves! Now I cannot find them because not intelligent mothers gave it to their young children and they ate them! Now they are recalled!! Helloooooooo People read the labels! Now what do they use??? It was the best thing out there!!!!! Help me!

2007-01-07 01:37:07 · 1 answers · asked by krisreichwein 2 in Medicine

I can understand the double positive thing okay, but the double negative confuses me: if I say, 'No, No, a thousand times No!' how can that then mean yes? I am using a linguistic example as I find it easier to think in words, but I realise this might be where I am going wrong.

But how can -1 + -1 NOT equal -2?

I really would like an answer to this as it has puzzled me since schooldays.

2007-01-07 01:33:49 · 15 answers · asked by Anonymous in Mathematics

2007-01-07 01:30:12 · 3 answers · asked by charlott-daniels@sbcglobal.net 1 in Astronomy & Space

2007-01-07 01:30:00 · 4 answers · asked by dainty 1 in Chemistry

I wonder how to learn super caculations with mind..

I can do under 100 squared and under 30 cubed in my mind...

but what I want to learn is how to do under 10000 squared and cubed....I think that will be cool..

anyone has any idea where can I learn that?

or how can I learn it?

2007-01-07 01:29:00 · 11 answers · asked by hirvirs 2 in Mathematics

How can a thoery that cannot be proven and explains nothing be classified as science?

2007-01-07 01:28:51 · 12 answers · asked by simey4u 4 in Other - Science

2007-01-07 01:28:44 · 17 answers · asked by Anonymous in Astronomy & Space

2007-01-07 01:28:14 · 21 answers · asked by Anonymous in Astronomy & Space

2007-01-07 01:27:40 · 4 answers · asked by Alan H 1 in Zoology

2007-01-07 01:25:59 · 2 answers · asked by Anonymous in Chemistry

2007-01-07 01:24:08 · 1 answers · asked by coolmangs 1 in Biology

2007-01-07 01:23:51 · 4 answers · asked by aldri11 1 in Engineering

2007-01-07 01:23:34 · 4 answers · asked by Anonymous in Physics

let "abcdefg" be 7 digit number
"a" presents number of 0 in the number
"b" presents number of 1 in the number
"c" presents number of 2 in the number
"d" presents number of 3 in the number
"e" presents number of 4 in the number
"f" presents number of 5 in the number
"g" presents number of 6 in the number
what is the number??

2007-01-07 01:22:20 · 6 answers · asked by ozturkfa 1 in Mathematics

Carry a child to term, would you?

2007-01-07 01:22:08 · 12 answers · asked by Destiny 3 in Biology

this was found on a person trying to sell it in a club so is it used as recreational drug?

2007-01-07 01:20:42 · 0 answers · asked by Anonymous in Medicine

2007-01-07 01:18:38 · 2 answers · asked by jamina f 1 in Engineering

please help my sister with her maths homework!

2007-01-07 01:17:55 · 2 answers · asked by kirstie_ma 2 in Mathematics

please help my sister with her maths homework!

2007-01-07 01:17:12 · 4 answers · asked by kirstie_ma 2 in Mathematics

and what does this tell us about when the earth was formed?

2007-01-07 01:15:42 · 7 answers · asked by Anonymous in Earth Sciences & Geology

The speed of each spacecraft is 0.5c relative to a neutral observer, who observes each spacecraft traveling towards each other from opposite directions, at 0.5c each relative to the observer.

As measured from the sending spacecraft, the wavelength of the beam being send is 500nm.

What is the wavelength as measured at the receiving spacecraft.

2007-01-07 01:15:07 · 3 answers · asked by Feeling Mutual 7 in Physics

they can't be both, but have both features!!!

2007-01-07 01:13:53 · 13 answers · asked by Anonymous in Biology

this is my 2nd question:

if two forces with the same magnitude were exactly in the opposite directions, what is the magnitude and direction of their resultant? what is the magnitude and direction of their equilibrant?

2007-01-07 01:13:48 · 3 answers · asked by herson 2 in Physics

2007-01-07 01:13:20 · 2 answers · asked by Anonymous in Astronomy & Space

please help my sister with her maths homework!

2007-01-07 01:12:45 · 12 answers · asked by kirstie_ma 2 in Mathematics

2007-01-07 01:11:13 · 3 answers · asked by sanjeev k 1 in Other - Science

2007-01-07 01:07:37 · 4 answers · asked by best 1 in Earth Sciences & Geology

Can somebody please explain what monoprotic and diprotic acids are? Please explain simply. Also, what are some examples of each, and is hydrochloric acid monoprotic or diprotic?

2007-01-07 01:06:45 · 4 answers · asked by mbchelsea 1 in Chemistry

This is as it relates to sugar cane farming.

2007-01-07 01:05:19 · 1 answers · asked by desireeh9 1 in Botany