Science & Mathematics - 8 November 2006

Help! Please give me a nice answer. Do not make it a very complicated answer. (for example, do not say "dreftuopo 734E715I" even though I do not know what it means. And please, if you don't know, don't answer.)

2006-11-08 11:46:48 · 5 answers · asked by amy T 2 in Earth Sciences & Geology

2006-11-08 11:43:45 · 9 answers · asked by Selena G 1 in Earth Sciences & Geology

The mass of both objects are exactly the same

2006-11-08 11:42:12 · 1 answers · asked by Anonymous in Physics

We just started these long problems and I don't understand them could someone help?

2006-11-08 11:42:02 · 14 answers · asked by Anonymous in Mathematics

P(x)=x^3-4x^2-7x+10

2006-11-08 11:41:42 · 4 answers · asked by jere 1 in Mathematics

Most of the Multivitamin Tablets mett RDI Standard of Daily Intake-100%
My Question is if I take such a tablet daily and again maintain a very good diet rich in vitamins and Minerals , then will i exceed the daily value .
Will it be overdose?

2006-11-08 11:41:41 · 5 answers · asked by Anonymous in Medicine

This is for a science project and the answer is not in the book, nor on any of the search engines.

2006-11-08 11:41:33 · 9 answers · asked by Anonymous in Botany

2006-11-08 11:40:58 · 8 answers · asked by Selena G 1 in Geography

2006-11-08 11:39:23 · 2 answers · asked by jere 1 in Mathematics

For the linear equation,
(y+4) = 1/3 (x+2)

For the above linear equation, what are the coordinates of the point on the line (as indicated by point - slope notation) as well as the slope of the line.

2006-11-08 11:39:17 · 6 answers · asked by The Ultimate Answerer 3 in Mathematics

2006-11-08 11:38:24 · 9 answers · asked by Selena G 1 in Geography

Could someone explain how to slove this problem to me?

2006-11-08 11:37:07 · 15 answers · asked by i_love_waffles89 1 in Mathematics

2006-11-08 11:36:56 · 1 answers · asked by Michael F 1 in Chemistry

2006-11-08 11:36:18 · 4 answers · asked by Anonymous in Mathematics

2006-11-08 11:36:10 · 2 answers · asked by Thomas M 2 in Earth Sciences & Geology

2006-11-08 11:35:25 · 7 answers · asked by Selena G 1 in Geography

we need to estimate the measurements of angles without a protractor. and i don't get it. what are some ways to do it?

2006-11-08 11:34:36 · 9 answers · asked by Grilled cheese lover 2 in Mathematics

2006-11-08 11:31:28 · 7 answers · asked by Anonymous in Mathematics

Find the equation for the line that is parallel to the line with the equation y= 2/3x + 3 passing through the point (0,-1)

2006-11-08 11:30:05 · 9 answers · asked by The Ultimate Answerer 3 in Mathematics

2006-11-08 11:26:24 · 7 answers · asked by Anonymous in Chemistry

i can see it, but i am having trouble getting it on paper!
Water bill is equal to $55 for the first 6000 gals. (or any protion thereof) plus the number of gallons used in excess of 6000 gallons times $0.20 per gallon.

2006-11-08 11:26:07 · 4 answers · asked by mom is a freak 3 in Mathematics

Why would human muscle cells contain many more mitochondria than skin cells?

2006-11-08 11:24:29 · 3 answers · asked by no_nickname 2 in Biology

I want to know what activities are polar bears good at?
Is it Knitting, Beach Volley Ball, Surfing, or swimming

2006-11-08 11:23:46 · 5 answers · asked by nellis 2 in Zoology

2006-11-08 11:23:39 · 5 answers · asked by r g 1 in Botany

Are Bacteria, Archaea, Monera, or Fungi most closely related to humans? I'm trying to help my brother. Please include explanations.

2006-11-08 11:22:23 · 2 answers · asked by tigerlilyx 3 in Biology

I need some chemistry help. :-/

I know how to calculate Gibbs energy, ∆G=∆H-T∆S. However, I don't know how to solve it without the temperature given in the problem.

The question is: For the reaction H2O --> H2 + ½O2, the value of ∆G is
a. positive
b. negative
c. positive at low temperatures and negative at high temperatures
d. negative at low temperatures and positive at high temperatures.

The standard enthalpy of H2O is -242. The standard entropy of H2O is 188.7. The standard entropies of H2 and O2 are 130.7 and 205.1.

Could anyone please explain to me how you would go about calculating the Gibbs energy of this problem? Thank you very much.

2006-11-08 11:22:21 · 1 answers · asked by ybkid 2 in Chemistry

I want to know what the polar bear primarily hunt for?
Is it honeybees, seal, blue whales or tigers

2006-11-08 11:21:55 · 13 answers · asked by nellis 2 in Zoology

--- If you find a pendulum clock running slightly fast, how can you adjust it to keep better time?(what exactly is a pendulum clock?)

--- From the top of a tall building, you drop 2 table tennis balls, one filled with air and the other w/ water. Both experience air resistance as they fall. Which ball reaches TERMINAL VELOCITY first? Do both hit the ground at the same time?
( i know the answer to the second question, but i read wut terminal velocity is but how do u kno which one reaches first?) .....




only if u want to explain:

Ok, its often said that 1 kg = 2.2 lb (right?)... what does this sentence mean??? and what would be the proper way of making the comparison (if u had to)??\



thnx.. a LOT

2006-11-08 11:20:55 · 3 answers · asked by Sheyna 1 in Physics

A person is standing on a spring bathroom scale on the floor of an elevator which is moving up and slowing down at the rate of 2.24 m/s^2. The acceleration of gravity is 9.8 m/s^2. If the person's mass is 83.8 kg, what does the scale read? Answer in untis of n.

2006-11-08 11:20:34 · 1 answers · asked by Anonymous in Physics

2006-11-08 11:19:06 · 6 answers · asked by Ashley K 1 in Zoology