Science & Mathematics - 4 December 2006

2006-12-04 11:20:31 · 9 answers · asked by momsaysno23 1 in Zoology

ok if i need to find the formula for calcium phosphate the first step is to write the symbols:

CaPO

so after the Ca is the little number 2+ on top and after the PO is the little number 3- on top and 4 on the bottom...my question is, on this first step HOW DID THEY FOUND OUT THE 4 ON THE BOTTOM? i know how to get the other two #s, yet i cant seem to find how they get the 4...PLZ PLZ PLZ HELP ME!

2006-12-04 11:20:20 · 1 answers · asked by Curious10106 2 in Chemistry

riturals? where you do something then it "there will be a snow day" tomorrow? i mean besides like make it snow or something dumb like that...i've heard sleep with your pajamas inside out and backwards are there any others?

2006-12-04 11:20:09 · 1 answers · asked by Haley 3 in Weather

please explain this to me!!

2006-12-04 11:18:44 · 8 answers · asked by bretssillyjo 1 in Chemistry

2006-12-04 11:18:38 · 5 answers · asked by GIni D 1 in Geography

I know the media wants to show the kind ape. But how is it in nature? Serious question. And since I didn't find one answer on yahoo.

2006-12-04 11:18:34 · 5 answers · asked by Anonymous in Zoology

2006-12-04 11:17:49 · 2 answers · asked by Anonymous in Chemistry

What volume of 0.55M nickel (II) nitrate, Ni(NO3)2, will react with 85mL of 0.25M potassium carbonate, K2CO3, to form nickel (II) carbonate, NiCO3, and potassium nitrate, KNO3?

How would I go about solving the problem? Thank you.

2006-12-04 11:15:48 · 2 answers · asked by Anaila 1 in Chemistry

If it takes 1.2 seconds for a projectile to reach its highest point, does it then take 2.4 seconds to return to the ground?

2006-12-04 11:15:33 · 5 answers · asked by chrislax352 2 in Physics

2006-12-04 11:15:31 · 5 answers · asked by Anonymous in Geography

2006-12-04 11:13:36 · 8 answers · asked by Audrey S 1 in Chemistry

2006-12-04 11:11:51 · 17 answers · asked by docblues71 1 in Astronomy & Space

2006-12-04 11:11:37 · 4 answers · asked by Kat 2 in Earth Sciences & Geology

I am correcting my science test and I need to know how to call a meat-eater

2006-12-04 11:11:04 · 28 answers · asked by Anonymous in Zoology

2006-12-04 11:10:27 · 3 answers · asked by Anonymous in Chemistry

Find the length of the side of the base when the amount of material used to make the box is as small as possible. (ignore flaps) The answer is 20 cm but i can't get the procedure!

Who can help me with this maths problem?

2006-12-04 11:09:51 · 2 answers · asked by Anonymous in Mathematics

2006-12-04 11:09:47 · 16 answers · asked by Dor 2 in Zoology

why do they give you the line the circle is tangent to ?
What are the steps that should be followed in order to solve the problem?

2006-12-04 11:09:28 · 3 answers · asked by Anonymous in Mathematics

I got 8 for the answer but I don't think that's right I'm hoping it is but if it's not could someone tell me what I did wrong.

2006-12-04 11:07:48 · 19 answers · asked by i_love_waffles89 1 in Mathematics

In the UV spectrum, there are two bright bands connecting an apparent line of sunspots that seem to habutually exist on the sun's equivalent to the earth's Tropics of Cancer and Capricorn. What could cause this? It seems to divide the sun in thirds vertically.

2006-12-04 11:07:01 · 3 answers · asked by Anonymous in Astronomy & Space

What is the major advantage a transmission electron microscope has over a compound light microscope?...what is the major disadvantage?

please help me...?

2006-12-04 11:06:13 · 1 answers · asked by Anonymous in Biology

What would be a good, quick way to explain why the slope of a pressure vs time graph of experimental data of a sample of gas at constant volume should lead to an x-intercept of -273.15?

2006-12-04 11:05:43 · 1 answers · asked by dopplerjeff5000 2 in Physics

If our universe is going to die shouldnt we as humans try to find a way that we can survive instead of worring about petty things.

2006-12-04 11:05:04 · 16 answers · asked by Anonymous in Astronomy & Space

Details:

The Substitution effects of an increase in Wages on a firm Producing "100" unit of Output.


When PL (lower case L) = 1, Pk(lower case K)=1


What would be the total capital demand and the labor demanded.

I have the book, i am reading it over and over but I just can't figure howt they came up with that answer... and no, i don't have an exam later on.

2006-12-04 11:04:43 · 1 answers · asked by a100 1 in Mathematics

2006-12-04 11:03:31 · 8 answers · asked by horselover1968 1 in Mathematics

Thanks

2006-12-04 11:00:52 · 5 answers · asked by Joejoe 2 in Astronomy & Space

2006-12-04 10:59:39 · 3 answers · asked by nietzsche 1 in Chemistry

log subscript a (a^2*a^3)

log subscript 8 (8^k)

how do i find the inverse of log subscript 4 (x) ?

thanks for the help.

2006-12-04 10:59:25 · 2 answers · asked by shih rips 6 in Mathematics

The integral (with upper limit 1/2 and lower limit 0) of arccos x dx.
The answer is (pi +6 - 3*sqrt of 3) / 6.

2006-12-04 10:58:30 · 2 answers · asked by ANON 1 in Mathematics

How does the peak ground acceleration differ when one site in on firm rock and another one on alluvium?

2006-12-04 10:58:01 · 3 answers · asked by popcorn 1 in Earth Sciences & Geology