Science & Mathematics - 12 February 2007

a. the average rate of change for f(x) over the interval x1 # x # x2 b. the derivative of f at x1 c. the mean value of f(x) d. the instantaneous rate of change for f(x) at x1

2007-02-12 00:36:16 · 3 answers · asked by Christian1234 1 in Mathematics

2007-02-12 00:34:36 · 6 answers · asked by Christian1234 1 in Mathematics

I NEEDED IT AS SOON AS POSSIBLE I REALLY NEEDED IT ON MY REPORT WHICH ON FEBRUARY 15 CAN SOMEONE TELL ME WHAT IS THE CHEMICAL PROPERTIES OF PROTEIN OR CAN ANY1 LINK ME THE WEBPAGE AND IT WOULD MAKE ME HAPPY AND GRATEFUL! THANKS ALOT!

2007-02-12 00:32:38 · 3 answers · asked by mercinian_23 2 in Chemistry

2007-02-12 00:31:51 · 7 answers · asked by nicky 1 in Earth Sciences & Geology

it may sound lime a daft question BUT someone told me that our blood is blue (which is why our veins are that colour) but then when it comes into contact with oxygen there is a chemical reaction which turns it red! am i being lied too??!!

2007-02-12 00:31:21 · 36 answers · asked by Caroline N 3 in Biology

2007-02-12 00:31:15 · 4 answers · asked by lack 1 in Zoology

Well was there a nucleus or did it explode off dense anti matter causing the explosion to belch out in one direction only. If there was a nuclus surely the explosion would have forced energy out equaly in all directions in the usual spherical shape. meaning the universe is expanding in all directins proprtional to the force at the centre of the nuleus

2007-02-12 00:28:47 · 9 answers · asked by Redmonk 6 in Astronomy & Space

When solid potassium is added to water, the temperature of the liqiud goes down .

Is the process Endothermic or Exothermic.

Please explain.

2007-02-12 00:28:04 · 7 answers · asked by Chocolate Strawberries. 4 in Chemistry

2007-02-12 00:28:00 · 3 answers · asked by nicky 1 in Earth Sciences & Geology

This is part of my science project but when i search for it it goes for diets and other food products and i dont want that i wanted results about why people do need food to live

2007-02-12 00:26:38 · 6 answers · asked by Andy S 1 in Biology

2007-02-12 00:26:15 · 11 answers · asked by ABE 1 in Astronomy & Space

2007-02-12 00:25:26 · 16 answers · asked by Anonymous in Geography

Total methods with exhamples required

2007-02-12 00:18:56 · 7 answers · asked by raghavendra n 1 in Engineering

Is that poslible? There is no oxygen in the space?

2007-02-12 00:17:43 · 7 answers · asked by Nataša M 1 in Astronomy & Space

I have a biology question.
To investigate the effect of concentration of urease on the decomposition of urea. If the temperature of water bath decrease, rate of reaction will slow down. But will the time taken for decomposition be longer or shorter? Why ?

2007-02-12 00:17:17 · 1 answers · asked by Anonymous in Biology

Reality is the missing link when it comes to talking about creation, its certainly a complicated piece of physics to get your head round but unless we can prove what is real and what is not space travel to me seems doomed. Traveling long distances in space will rely on probabilities and quantem physics but do you and the scientist realise the importance of reality as a scientific tool

2007-02-12 00:14:59 · 9 answers · asked by Redmonk 6 in Physics

2007-02-12 00:14:38 · 2 answers · asked by john s 1 in Physics

2007-02-12 00:13:51 · 3 answers · asked by Anonymous in Medicine

Define River Formation!... answer very relevant Plssss!

2007-02-12 00:09:57 · 2 answers · asked by jude g 1 in Earth Sciences & Geology

If there is not enough matter in the universe, it will continue to expand. If there is, then it is destined to collapse upon itself. What if that's where were headed instead of currently expanding? This would also explain the red shift, would it not?

2007-02-12 00:09:21 · 2 answers · asked by david37863 2 in Astronomy & Space

2007-02-12 00:05:46 · 11 answers · asked by budgie 1 in Mathematics

It is supposed to be on www.patient.co.uk but I cannot find the forms to complete

2007-02-12 00:02:37 · 2 answers · asked by Anonymous in Medicine

What theorem is used in the Isosceles Right Triangle Conjecture and the 30-60-90 Triangle Conjecture? What must you simplify to arrive at a whole or rational number in your answer?

2007-02-12 00:00:08 · 1 answers · asked by Anonymous in Mathematics