Science & Mathematics - 24 June 2006

how knows any good sites with invention subject with photos and instructions also ;I will be so glad if i would make them at home....

2006-06-24 15:44:41 · 1 answers · asked by Anonymous in Engineering

3a2(that's squard)+6ab+3b2(squard)+7a+7b-6

2006-06-24 15:43:59 · 4 answers · asked by #15mwu 5 in Mathematics

2006-06-24 15:42:17 · 13 answers · asked by I-C-U 5 in Geography

2006-06-24 15:41:58 · 13 answers · asked by Halcon 1 in Physics

2006-06-24 15:36:24 · 3 answers · asked by im cool 2 in Physics

would it be to survive? would it be to adapt? to be successful? how so?

2006-06-24 15:34:53 · 16 answers · asked by Anonymous in Earth Sciences & Geology

more or less than the others. What is the minimum number of weightings you need and how do you go about determining which is the false coin and wether it weighs more or less than the others?

2006-06-24 15:31:08 · 4 answers · asked by Pavi 2 in Mathematics

Other than (122+121)*(122-121)

2006-06-24 15:30:44 · 7 answers · asked by Andrea 3 in Mathematics

i live in pennsylvania, and on hot humid days in the evening or after it rains, it smells like c um outside. what the hell is that, it stinks?!

2006-06-24 15:30:30 · 13 answers · asked by Anonymous in Geography

2006-06-24 15:25:07 · 18 answers · asked by mig 1 in Botany

1.If you cut one head off of a two headed man, have you decapitated him?
2.What is the maximum height of a short man?
3. When does a fertilized egg develop into a person?

2006-06-24 15:21:40 · 4 answers · asked by intresting fellow 2 in Medicine

1.If you cut one head off of a two headed man, have you decapitated him?
2.What is the maximum height of a short man?
3. When does a fertilized egg develop into a person?

2006-06-24 15:21:25 · 4 answers · asked by intresting fellow 2 in Other - Science

It's been so long since my last science class that I wouldn't even begin to know the answer to this question. Any help would be greatly appreciated.

2006-06-24 15:16:58 · 4 answers · asked by Jessica H 4 in Other - Science

Calculate the molarity of a sodium hydroxide if 118.63 mL of the solution is needed to neutralize 180 mL of 0.109 M oxalic acid. The equation for the reaction is

H2C2O4 (aq) + 2 NaOH (aq) ------ 2 Na (aq) + C2O4 -2 (aq)
+ H2O (aq)

2006-06-24 15:10:58 · 9 answers · asked by blynn 1 in Chemistry

Please nothing to difficult.

2006-06-24 15:08:11 · 19 answers · asked by George G 2 in Other - Science

I was wondering if someone could help me with this problem.
The question is: Calculate the volume of 0.17M sulfuric acid that would be needed to neutralize 194 mL of a 0.44 M aqueous ammonia solution. The equation for the reaction is:

H2SO4 (aq) + 2 NH3 (aq) ------- 2 NH4 (aq) + SO4 -2 (aq)

2006-06-24 15:06:33 · 3 answers · asked by blynn 1 in Chemistry

2006-06-24 15:02:47 · 12 answers · asked by zermenoj 3 in Geography

2006-06-24 14:57:53 · 6 answers · asked by tinpals 1 in Chemistry

How much does each of the four weights weigh?

2006-06-24 14:55:14 · 3 answers · asked by Pavi 2 in Mathematics

2006-06-24 14:54:44 · 3 answers · asked by tinpals 1 in Chemistry

Serious answers only please.

2006-06-24 14:50:02 · 2 answers · asked by ♫♪♫ PINKY ♫♪♫ 5 in Earth Sciences & Geology

a^2+b^2=c^2
(Absurd Attempts + Backfiring blunder = catastrophic continuation)

w=mg
(world=made by God)

Which one motivates you to save the earth?

2006-06-24 14:42:29 · 7 answers · asked by guy 2 in Mathematics

Is there a website I can visit where I can see pictures of North American birds, and listen to their songs???
I would like to be able to identify them by sound.

2006-06-24 14:41:38 · 6 answers · asked by batmantis1999 4 in Zoology

2006-06-24 14:33:21 · 5 answers · asked by stayingsimple 3 in Botany

2 fo for your answer 10 for best answer

9x4+82x6-24x12+87=

my waist of 5 points is your gain.

2006-06-24 14:29:11 · 13 answers · asked by Anonymous in Mathematics

2006-06-24 14:26:00 · 21 answers · asked by a_poor_misguided_soul 5 in Astronomy & Space

What do America, Africa, Europe, Austrailia, Asia, and Antartica all have in common? (The answer isn't they are all bodies or land, and or names of countries). I'm looking for one specific answer. The clock is ticking!

2006-06-24 14:25:25 · 16 answers · asked by Here's Bobby 1 in Other - Science

Mother saw it during day, came up to patio, said it was size of medium dog, but looked feline. It had black spots on back. What the heck could that be? Coyote? Can they have spots???

2006-06-24 14:23:13 · 6 answers · asked by butterfly10954 1 in Zoology

2006-06-24 14:19:37 · 4 answers · asked by governor51 2 in Mathematics

2006-06-24 14:18:22 · 21 answers · asked by ricardocoav 4 in Other - Science