Science & Mathematics - 31 January 2007

2007-01-31 19:20:12 · 7 answers · asked by Anuradha S 1 in Weather

2007-01-31 19:19:18 · 10 answers · asked by risk99 1 in Earth Sciences & Geology

kk it is

*plastic wash bottle
*evaorating dish
*mortar pestle
*cruclble and lid
*distilling flask
*dropping bottle
*potrl dish
*watch glass
*u tube
*medicine dropper
*thermometer
*seperatory funnel




plz tell me the uses of these item plz

2007-01-31 19:18:32 · 2 answers · asked by Anonymous in Other - Science

2007-01-31 19:14:21 · 5 answers · asked by Anonymous in Astronomy & Space

it seems this type of production is somehow new and more reliable, but I don't know the difference.

2007-01-31 19:10:58 · 1 answers · asked by nader 1 in Engineering

2007-01-31 19:09:31 · 2 answers · asked by Anonymous in Astronomy & Space

2007-01-31 19:07:15 · 5 answers · asked by ? 6 in Medicine

They are easy..but I don't have the answers to this...

Simplify:

3√12 / 6 √15

Expand and simplify:
a) (3√2-4)(√3-√2)
b) (√7+2)²

20. Simplify 3/√5+2 - √2/2√2-1 writing your answer with a rational denominator

Simplify

3/x - 2 + 1/ x + 3 - 2/ x² + x - 6

2007-01-31 19:04:56 · 5 answers · asked by Orpheus Muse 1 in Mathematics

In what form is energy stored in a quasar -- mass, chemical, etc.?
What triggers of the emission of energy by quasars? Is it true that quasars are powered by accretion of material onto supermassive black holes in the nuclei of distant galaxies? If true, then how? Any mathematical explanation, plz....

2007-01-31 19:04:18 · 6 answers · asked by Kristada 2 in Astronomy & Space

2007-01-31 19:01:44 · 5 answers · asked by hsmnt 1 in Other - Science

Alibag is a District Place in Maharashtra State, India, where Magnetic Observatory has been set up about 100 years ago. I wanted to know whether this place by the sea side has a specific geological significance from the point of magnetic axis of the Earth

2007-01-31 19:00:39 · 1 answers · asked by Sadanand B 1 in Geography

Equation is (x^2) * ( 1 + A* (cot(h*x) ) ^2 ) - B.
A,B and h are constants. I tried to solve with Matlab and Mapple. But, it is difficult find roots exactly. It is a little diffrent equation to solve with usual ways. CAn you help me?

2007-01-31 19:00:36 · 3 answers · asked by Anonymous in Mathematics

it is in the north east

2007-01-31 18:59:58 · 11 answers · asked by Vritchy 2 in Geography

Calories and Muscles?
I have a comic strip comic and the calories one is about a family arguing over how many calories are in lite things and regular slices of bread.
Also, the other one is a Ripleys Believe it or Not.. a caterpillar has over 4000 muscles while humans have less than 800.
Are these things real science?
-Sorry if this is a stupid question-

2007-01-31 18:59:57 · 4 answers · asked by Anonymous in Biology

ok im doing this weather report on mecca,saudi arabia and i missed ALOT of days but i luckily foun the days i missed high temp.,and low temp but the problem is i cant seem to find precipitation and air pressure. PLEASE give me sites that will tell me the weather for Mecca,Saudi Arabia for january 1,2007 through January 30,2007.please give me a site thatalso show precipitation and air pressure!THANK YOU!!!!!!!!!!!!!!!!!!!!

2007-01-31 18:57:40 · 2 answers · asked by alana 2 in Weather

f(x) = sqrt(x-5) ; f(-4)

2007-01-31 18:56:51 · 5 answers · asked by Anonymous in Mathematics

......over a period of time such as 30 days.....not long enough for them to die using a plant such as elodea....

2007-01-31 18:56:14 · 3 answers · asked by ElDarado05 2 in Botany

2007-01-31 18:53:47 · 21 answers · asked by parthi b 1 in Other - Science

The surfactant is in a detergent but i don't have its composition and i'd like to know if stainless steel can corrode because of the detergent

2007-01-31 18:53:25 · 1 answers · asked by Sweetie D 1 in Engineering

2007-01-31 18:53:03 · 10 answers · asked by matheus D 1 in Geography

2007-01-31 18:52:12 · 7 answers · asked by Anonymous in Mathematics

2007-01-31 18:50:33 · 12 answers · asked by amazing 2 in Astronomy & Space

if it came down to it ! who would be the hardest ?

2007-01-31 18:44:20 · 13 answers · asked by Anonymous in Zoology

2007-01-31 18:43:52 · 5 answers · asked by Anonymous in Mathematics

2007-01-31 18:41:30 · 5 answers · asked by aladeen 1 in Mathematics

chem 1151

2007-01-31 18:41:27 · 4 answers · asked by ishika65 1 in Chemistry

Ex. Grounding+channeling ect.

2007-01-31 18:40:19 · 4 answers · asked by Kev 1 in Botany

2007-01-31 18:33:42 · 10 answers · asked by Anonymous in Mathematics

chemistry 1151

2007-01-31 18:33:11 · 2 answers · asked by ishika65 1 in Chemistry

I want to multiply 23 and 43 using binary sytem.Is it easier than ordinary multiplication?

2007-01-31 18:32:12 · 10 answers · asked by ? 1 in Mathematics