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What is CO2?
What is CO2?

What is CO2?

Awarded | Answered 2 days ago by toni2 | Category: Chemistry | 147 Views | Awarded to: toni2 toni2
What is chemosynthesis?
What is chemosynthesis?

I have been trying to figure out what chemosynthesis is exactly but it hasn't been working all too well. I got a slight idea on what it may be but it's difficult for me to comprehend it fully (textbook...

Awarded | Answered 2 days ago by toni2 | Category: Chemistry | 64 Views | Awarded to: toni2 toni2
Find (-4ab)(-3c)
Find (-4ab)(-3c)

Thats all my exam says i dont understand please help and show me how you get the answer?!?! thanks

Awarded | Answered 3 days ago by Kasper | Category: Mathematics | 20 Views | Awarded to: Kasper Kasper
What keeps the moons surface "dust" on the surface when the moon has such low gravity?
What keeps the moons surface "dust" on the surface when the moon has such low gravity?

Why don't the other free-roaming light-weight materials, such as moon rocks, float away into space?

Awarded | Answered 6 days ago by divadssdavid | Category: Astronomy & Space | 22 Views | Awarded to: divadssdavid divadssdavid
Application of derivatives
Application of derivatives

Find the critical points of the function, if they exist. f(x) = x3 - 12x + 2

Awarded | Answered 8 days ago by Kanhai | Category: Mathematics | 20 Views | Awarded to: divadssdavid divadssdavid
Brightest Star
Brightest Star

What is the brightest star or configuration of a star and planet together which appears as one star in history?

Awarded | Answered 11 days ago by the_mekanic | Category: Astronomy & Space | 29 Views | Awarded to: the_mekanic the_mekanic
What will be the dominant energy after Oil fuels?
What will be the dominant energy after Oil fuels?

Solar or what?

Awarded | Answered 12 days ago by warthpublish | Category: Earth Sciences & Geology | 30 Views | Awarded to: Hadamard Hadamard
Why are our brains so big?
Why are our brains so big?

Darwin wrote that animals slowly evolve a little better to survive. Humans have way more brains than they need to overcome competing animals.

Awarded | Answered 12 days ago by warthpublish | Category: Zoology | 73 Views | Awarded to: modough modough
Can we know there is intelligent life on another planet by its atmosphere?
Can we know there is intelligent life on another planet by its atmosphere?

Is there something in the atmosphere that would give it away?

Awarded | Answered 12 days ago by warthpublish | Category: Astronomy & Space | 40 Views | Awarded to: Digitante Digitante
Proving trigonometric Identities
Proving trigonometric Identities

1) 2 - sec^2 0 = 1 - tan^2 0 2) cos x + sin x tan x = sec x 3) tan^2 0+4 = sec^2 0+3

Awarded | Answered 16 days ago by bivsi | Category: Mathematics | 52 Views | Awarded to: divadssdavid divadssdavid
Practical application of minimum and maximum values of a function
Practical application of minimum and maximum values of a function

The profit of a video company, in thousands of dollars is given by P(x) = -5xsquared+5oox-5000, where x is the amount of money spent on advertisement in thousands of dollars. Determine the maximum profit that the...

Awarded | Answered 17 days ago by olus | Category: Mathematics | 37 Views | Awarded to: divadssdavid divadssdavid
What steps do you use to solve this?
What steps do you use to solve this?

An F18 aircraft of mass 11000kg is catapulted from a 4.0 x 10^8kg aircraft carrier. The F18 accelerates uniformly at 30m/s^2 over a distance of 38m. Calculate: a) the impulse on the F18 b) the impulse acting...

Awarded | Answered 20 days ago by madashell2 | Category: Science & Math | 49 Views | Awarded to: explicit explicit
How was the earths moon formed?
How was the earths moon formed?

Did a small planet hit earth a long time ago? What realy made the moon of today? What do you think realy happen? I know we found some of earths soil on the moon. But I know so little about what the moon is...

Awarded | Answered 22 days ago by SRDEsq | Category: Earth Sciences & Geology | 96 Views | Awarded to: toni2 toni2
How many palanets have been discovered that are like the earth?
How many palanets have been discovered that are like the earth?

With a lot of water and similar temperature.

Awarded | Answered 26 days ago by Digitante | Category: Astronomy & Space | 36 Views | Awarded to: Digitante Digitante
C/def
C/def

How long can you suffer from c/def?.

Awarded | Answered 26 days ago by MTCornett | Category: Science & Math | 4,158 Views | Awarded to: Ruchele Ruchele
How many planets are there now?
How many planets are there now?

Pluto was taken off right!

Awarded | Answered 30 days ago by SkyHigh | Category: Astronomy & Space | 28 Views | Awarded to: USAFRET91 USAFRET91
How to find surface area of cuboid withot a lid?
How to find surface area of cuboid withot a lid?

Length = 1.5m, width=1.25m, height = .65m

Awarded | Answered 31 days ago by Grantor136 | Category: Science & Math | 132 Views | Awarded to: asgar26 asgar26
NASA's new space shuttle flies?
NASA's new space shuttle flies?

Their going to test the new space shuttle October 27th, 2009. I heard it's something like 32 stories tall. Do you think it will fly? How do you think their unmanned mission will go? What information can you...

Awarded | Answered 31 days ago by zsikder | Category: Astronomy & Space | 34 Views | Awarded to: zsikder zsikder
How do you make iodine crystals using a form of distillation
How do you make iodine crystals using a form of distillation

What temp do they form at

Awarded | Answered 32 days ago by Neptune | Category: Chemistry | 59 Views | Awarded to: Neptune Neptune
How can scientists know that a rock found on earth is from Mars.
How can scientists know that a rock found on earth is from Mars.

What is the difference from earth rocks?

Awarded | Answered 32 days ago by kaz1979 | Category: Astronomy & Space | 27 Views | Awarded to: mwilly mwilly
What is Gascomotograph?
What is Gascomotograph?

What is Gascomotograph? Have you any information about Gascomotograph? Do you know any refference about it?

Awarded | Answered 34 days ago by Dadshah | Category: Science & Math | 35 Views | Awarded to: Dr-Know Dr-Know
What kind of birds migrate south for the winter?
What kind of birds migrate south for the winter?

What kind of birds migrate south for the winter? Name as many of them as you know.

Awarded | Answered 35 days ago by USAFRET91 | Category: Zoology | 115 Views | Awarded to: USAFRET91 USAFRET91
Where is the least dense liquid found when liquids form layers?
Where is the least dense liquid found when liquids form layers?

Where is the least dense liquid found when liquids form layers?

Awarded | Answered 36 days ago by bzkhan | Category: Physics | 70 Views | Awarded to: bzkhan bzkhan
What causes different liquids to form layers when they are poured into a container?
What causes different liquids to form layers when they are poured into a container?

What causes different liquids to form layers when they are poured into a container?

Awarded | Answered 36 days ago by Neptune | Category: Physics | 45 Views | Awarded to: Neptune Neptune
What happens to a solid object in water if its density is greater than the water?
What happens to a solid object in water if its density is greater than the water?

What happens to a solid object in water if its density is greater than the water?

Awarded | Answered 36 days ago by bobintexas | Category: Physics | 78 Views | Awarded to: bobintexas bobintexas
Do you think NASA will find water on the moon?
Do you think NASA will find water on the moon?

NASA recently launched a mission to discover water on the moon. Do you think they'll find any? http://www.nasa.gov/mission_pages/LCROSS/main/index.html

Awarded | Answered 37 days ago by steve8miller | Category: Astronomy & Space | 60 Views | Awarded to: steve8miller steve8miller
Why is 90% of the catagory Zoology unanswered?
Why is 90% of the catagory Zoology unanswered?

Is one person posting random questions? Did anyone notice this. Are these real people that need help or just the one? Would answering all of these questions that are in the zoology catagory worth any of are experts...

Awarded | Answered 38 days ago by USAFRET91 | Category: Zoology | 36 Views | Awarded to: USAFRET91 USAFRET91
Does the diameter of a fulgurite reflect the diameter of the lightning bolt that formed it?
Does the diameter of a fulgurite reflect the diameter of the lightning bolt that formed it?

I have found about 2000 fulgurites thus far and they vary in size. Does the diameter of a fulgurite reflect the diameter of the lightning bolt that formed it?

Awarded | Answered 39 days ago by goldmesa49 | Category: Geology | 78 Views | Awarded to: Electrical Electrical
What makes a current conductor generate magnetic field?
What makes a current conductor generate magnetic field?

Learnt a high tension cable with 33kva can lift some one from the ground if close enough. is this due 2 the magnetic field generated around the cable?

Awarded | Answered 42 days ago by peteroff | Category: Physics | 71 Views | Awarded to: Electrical Electrical
How do you recarbonate pop?
How do you recarbonate pop?

How do you recarbonate pop?

Awarded | Answered 44 days ago by lilmommy | Category: Chemistry | 36 Views | Awarded to: Wildcat699 Wildcat699
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