Science & Mathematics - 30 November 2006

i want to ask that if sulphuric acid is king of chemical than which is raank (opposite of king) of chemicals

2006-11-30 02:41:27 · 7 answers · asked by mohit_blademaster 1 in Chemistry

Name the scientists who proposed an accurate model of DNA in 1953

2006-11-30 02:37:56 · 4 answers · asked by ♫ Think happy thoughts ♪ 3 in Biology

And can light travel in reverse? Not as a result of hitting an object.

2006-11-30 02:34:32 · 12 answers · asked by Nick R 2 in Physics

GCSE

2006-11-30 02:34:03 · 9 answers · asked by tracey g 1 in Physics

2006-11-30 02:33:36 · 21 answers · asked by Anonymous in Earth Sciences & Geology

how many moles of sodium hydroxide are there in 500cm3 of a 1M solution? if 500cm3 of 1M sodium hydroxide is required to neutralise 50ml of a sulphuric acid solution what is the molar concentration of the acid?

2006-11-30 02:29:52 · 4 answers · asked by celcia d 1 in Chemistry

a) 90 in. 2
b) 54 in. 2
c) 10.5 in. 2
d) 162 in. 2

2006-11-30 02:29:12 · 16 answers · asked by cave_21man 1 in Mathematics

I have a spreadsheet with a set of figures, all of which will have been increased by 17.6% before sent on to us (a finders fee, just so you know).
What can I do to find the original figure without the percentage increase?

Thanks all,

2006-11-30 02:28:50 · 14 answers · asked by Anonymous in Mathematics

a) 216 in. 2
b) 12 in. 2
c) 43 in. 2
d) 108 in. 2

2006-11-30 02:27:12 · 6 answers · asked by cave_21man 1 in Mathematics

a) 12cm
b) 6 cm
c) 4 cm
d) 24 cm

2006-11-30 02:25:05 · 14 answers · asked by cave_21man 1 in Mathematics

a) 2 in.
b) 9 in
c) 36 in
d) 18 in

2006-11-30 02:23:02 · 8 answers · asked by cave_21man 1 in Mathematics

2006-11-30 02:22:09 · 14 answers · asked by Anonymous in Geography

a) 14 ft.
b) 56 ft.
c) 3.5 ft.
d) 196 ft.

2006-11-30 02:19:39 · 8 answers · asked by cave_21man 1 in Mathematics

Should animals like this be kept in captivity? I heard that killer whales can live up to 100 years old but half of the ones in captivity at Sea World have died within 1 decade.... what is your view?

2006-11-30 02:19:25 · 9 answers · asked by Arual 3 in Zoology

Preferably something that will be able to give a ph of 2 at room temperature solution. Debit cards out of bounds atm, so itd have to be in a shop.

2006-11-30 02:19:04 · 9 answers · asked by luke c 1 in Chemistry

a) 23
b) 67
c) 53
d) 13

2006-11-30 02:16:39 · 17 answers · asked by Tony R 1 in Mathematics

a) 26
b) 16
c) 46
d) 58

2006-11-30 02:15:08 · 9 answers · asked by Tony R 1 in Mathematics

2006-11-30 02:13:07 · 4 answers · asked by Anonymous in Other - Science

a) 5
b) 16
c) 27
d) 20

2006-11-30 02:13:02 · 12 answers · asked by Tony R 1 in Mathematics

Solve the following system by any method:

x= 3/4y + 8
4x - 3y = 32

2006-11-30 02:11:43 · 7 answers · asked by shi_00_2000 1 in Mathematics

a) 9
b) 17
c) -17
d) 21

2006-11-30 02:11:07 · 7 answers · asked by Tony R 1 in Mathematics

2006-11-30 02:11:00 · 1 answers · asked by sandra 1 in Medicine

of travel, in a vacuum, exactly 60mph, I was standing on the side of the rode where he released the ball, WHAT would it do?

2006-11-30 02:09:03 · 2 answers · asked by quikonfet 2 in Physics

a) -70
b) 14
c) -130
d) 56

2006-11-30 02:08:50 · 11 answers · asked by Tony R 1 in Mathematics

& what is over there??

2006-11-30 02:08:34 · 9 answers · asked by forest lover 2 in Astronomy & Space

its the same question put in a diffrent way.. if im standing in a moving bus, and i jump, will the bus below me keep moving and ill end up at the back. or will i end up at the same place. what ever the question is, i think its something to do with the earths rotation..or its probably a stupid question.

2006-11-30 02:08:24 · 20 answers · asked by ignite_nigel 1 in Physics

Is time a dimension. Like in our other 3 dimensions can we travel through time. What are your views and please be serious.

2006-11-30 02:03:36 · 9 answers · asked by Anonymous in Astronomy & Space

2006-11-30 02:03:15 · 6 answers · asked by jcjen2 2 in Mathematics

Imagine a lightweight, almost massless meterstick, with a 5 kg mass at each end (like a dumbbell). How much torque would be needed to give this object a rotational acceleration of 6 rad/s2 about its midpoint?

2006-11-30 02:02:43 · 2 answers · asked by James R 1 in Physics

2006-11-30 02:02:19 · 3 answers · asked by sean i am 1 in Weather