Science & Mathematics - 22 September 2007

Define these two and diffrentiate.

2007-09-22 18:50:58 · 5 answers · asked by usman z 1 in Physics

2007-09-22 18:49:44 · 7 answers · asked by Akilesh - Internet Undertaker 7 in Biology

2007-09-22 18:47:47 · 11 answers · asked by Anonymous in Zoology

2007-09-22 18:31:55 · 3 answers · asked by Anonymous in Biology

square root 73. How do I set this problem up?

a^2 + b^2 = 73 is what I have so far.

2007-09-22 18:15:40 · 8 answers · asked by Jen 4 in Mathematics

2007-09-22 18:11:23 · 18 answers · asked by Philip m 1 in Astronomy & Space

of the square root of (x^2 - 4)? could you show steps please?

i swear calculus is going to drive me insaneeee

2007-09-22 17:53:01 · 5 answers · asked by Anonymous 3 in Mathematics

If so, see this movie:
http://www.intheshadowofthemoon.com/
locations and times:
http://thinkfilmcompany.com/schedule/films/in+the+shadow+of+the+moon/

and THEN tell me you still believe all that was fake.

Sadly, you will only find this film in a very few theaters and probably lots of empty seats there too, because people just don't care. That is why we didn't keep doing Moon missions.

2007-09-22 17:52:43 · 21 answers · asked by campbelp2002 7 in Astronomy & Space

2007-09-22 17:33:17 · 12 answers · asked by wassem m 1 in Mathematics

2007-09-22 17:33:07 · 1 answers · asked by areallthenamestaken 4 in Physics

how is this true?

2007-09-22 17:21:18 · 5 answers · asked by RiCARD0 1 in Mathematics

^^^^^^^^^^^

2007-09-22 17:20:23 · 3 answers · asked by Anonymous in Astronomy & Space

2007-09-22 17:19:48 · 2 answers · asked by cutie_E 2 in Chemistry

This idea will probobly sound pretty broad. You know how people are using different types of power sources. My idea is if you take one of those windmills that genorates power from the wind pushing the fan's blades, why not put one where there is no gravity and push the blades of the fan. Newtons laws state that an object in motion stays in motion, and I think with zero gravity the blades should keep spinning creating a source of power. As I said, it is a broad Idea, but what do you think?

2007-09-22 17:18:46 · 3 answers · asked by Anonymous in Earth Sciences & Geology

Many metals react with oxygen gas to form the metal oxide. For example, calcium reacts in the following manner.
2 Ca(s) + O2(g) 2 CaO(s)

You wish to calculate the mass of calcium oxide that can be prepared from 4.07 g Ca and 2.55 g O2.
(a) How many moles of CaO can be produced from the given mass of Ca?
_______ mol

(b) How many moles of CaO can be produced from the given mass of O2?
_____ mol
(c) Which is the limiting reactant?
Calcium or Oxygen

(d) How many grams of CaO can be produced?
______ g

2007-09-22 17:12:20 · 1 answers · asked by Hector R 1 in Chemistry

I want to pursue an air traffic control career. What major should I choose in college, and any suggestions to which colleges I should apply to?

2007-09-22 17:11:43 · 4 answers · asked by How To Save A Life 2 in Engineering

I need 5 herbivores that live in the temperate forest. 6 carniver out of which 1 can be a scavanger and one can be an omnivore. and I need 4 decomposers. please help me!!!1

2007-09-22 17:10:44 · 3 answers · asked by John 1 in Biology

Show that an equation of the line having x-intercept a and y-intercept b is x/a + y/b = 1. This is called intercept form.

How do I do this? Please help and be clear in all steps. Thanks in advance

2007-09-22 17:04:44 · 5 answers · asked by Anonymous in Mathematics

2007-09-22 17:04:29 · 4 answers · asked by Anonymous in Astronomy & Space

Stephanie hits a volleyball from a height of 0.80 m and gives it an inital velocity of +7.5m/s straight up.

A. How high wil the volleyball go?
B. how long will it take the ball to reach its maximum height?(hint: at maximum height, v=0m/s.

2007-09-22 17:03:51 · 1 answers · asked by Anonymous in Physics

African Wild Dog ,Amur Leopard ,Anaconda ,Arctic Fox ,Big Horn Sheep ,Bison ,Black-Footed Ferret ,Blue Whale ,Blue-Footed Booby ,Bonobo ,Cheetah ,Chimpanzee ,Clouded Leopard ,Clown Fish ,Crocodile ,Darwin's Fox ,Dolphin ,Douc Monkey,Dugong
Eagle,Emperor Tamarin ,Giant Anteater ,Giraffe ,Golden Lion,Tamarin ,Gorilla ,Gray Wolf ,Great White Shark ,Greater,Hedgehog Tenrec ,Grizzly Bear ,Hellbender Salamander ,Hippo ,Horned Puffin ,Humpback Whale ,Iguana ,Irawaddy Dolphin ,Jaguar ,Lemur ,Leopard ,Lion ,Macaw ,Manatee ,
Meerkat,Monarch Butterfly ,Moose ,Octopus ,Okapi ,Orangutan ,Orca Whale ,Panda ,Penguin ,Pink River Dolphin ,Polar Bear,Proboscis Monkey ,Pygmy Elephant ,Pygmy Marmoset
Red Panda,Red-Footed Booby,Sea Lion,Sea Otter,Seal Turtle,Seal,Snow Leopard ,Snowy Owl,Spectacled Bear Stingray,Sulphur-Crested Cockatoo,Sumatran Rhino,Tarsier,Three-Toed Sloth,Tiger,Tortoise,Toucan
Tree Frog,Vampire Bat,Walrus,Whale Shark,White-Cheeked Gibbon,Wild Mongolian Horse
Woodpecker, zebra

2007-09-22 17:03:47 · 3 answers · asked by Anonymous in Zoology

2007-09-22 17:00:53 · 4 answers · asked by Anonymous in Geography

2007-09-22 16:57:48 · 8 answers · asked by moksh k 1 in Mathematics

2007-09-22 16:56:16 · 6 answers · asked by tj 1 in Medicine

Notice how I said 'a type of'

1. Eggplant
2. Pumpkin
3. Potato
4. Peanut
5. Green Beans
6. Snowpeas
7. Peas
8. Cucumber

2007-09-22 16:49:34 · 8 answers · asked by Legend 4 in Botany

In the case where the solid is not soluble in the liquid.

2007-09-22 16:46:59 · 3 answers · asked by Anonymous in Physics

Hi, I know a fair amount about Astral Projection, but am looking for diff techniques for leaving the body. I can get the full vibration happening all over my body, but cannot seem to "pop out" Any help with diff techniques would be greatly appreciated. What has worked for you?

2007-09-22 16:46:53 · 2 answers · asked by yarbleman 2 in Other - Science

2007-09-22 16:45:43 · 9 answers · asked by Anonymous in Physics

They have more of a golden hue...

2007-09-22 16:41:04 · 7 answers · asked by Anonymous in Zoology

I have a "Goth Garden" (all purple and black foliage) and have noticed some green plants in close proximity show darkening of there leaves. Has anyone else seen this? Is there a name? RScott

2007-09-22 16:40:56 · 4 answers · asked by Anonymous in Botany