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Science & Mathematics - 30 July 2006

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Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

Considering mammals are so close to us biologically, do you think they (dogs, cats, horses, cows, pigs, etc.) are capable of having the gamut of emotions that characterize human beings (jealousy, envy, shame, guilt, happiness, joy, anger, sadness, etc.)?

2006-07-30 21:27:56 · 14 answers · asked by tlakkamond 4 in Zoology

How to integrate e^(-x) / (5+e^(-x))^2 dx ?
I just take 5+e^-x=y
so,-e^(-x)dx = dy or e^(-x)dx = - dy .
but i cold not complete.Please give a solution.

2006-07-30 21:15:38 · 4 answers · asked by star123 2 in Mathematics

2006-07-30 21:13:07 · 9 answers · asked by comichubble 2 in Astronomy & Space

What programming languages are recommended? Any source in the web?

2006-07-30 21:04:29 · 1 answers · asked by erekit83 2 in Engineering

2006-07-30 21:04:02 · 11 answers · asked by Nainika Vats 1 in Chemistry

ex.. 3/8 x 6 = how do i show work the long way

2006-07-30 20:57:45 · 10 answers · asked by Anonymous in Mathematics

please answer wqith lots of relevant information!

2006-07-30 20:55:10 · 6 answers · asked by Jane 1 in Physics

or is it just an algebraic variable

2006-07-30 20:52:37 · 6 answers · asked by Raï 3 in Astronomy & Space

2006-07-30 20:49:56 · 4 answers · asked by man4ujaan 1 in Earth Sciences & Geology

i am working in pumping station in which pumps are running round the clock.the rating of induction motor is525KW.we are connected them 300kvar capacitor to improve system power factor to unity (current system pf is .0996) but now motors are running on leading p.f.tell me effect of leading p.f& if by chance motor will run on no load then what will happpen?

2006-07-30 20:46:20 · 2 answers · asked by manggessh p mane 1 in Engineering

are photons be converted to matter and attracted by others?

2006-07-30 20:46:07 · 2 answers · asked by Lutfor 3 in Astronomy & Space

I just love to study the planets.

2006-07-30 20:44:04 · 7 answers · asked by Anonymous in Other - Science

Well we know God created the universe and all life..but how was GOD formed?

2006-07-30 20:36:09 · 17 answers · asked by Remus L 2 in Astronomy & Space

Don't want the mythological bit but if at all their is any science there?
What is the best evidence that they exist?
Any sites you can recommend... don't want the wacko ones!

2006-07-30 20:32:31 · 8 answers · asked by boogie man 4 in Astronomy & Space

2006-07-30 20:31:57 · 3 answers · asked by Hinny 2 in Geography

2006-07-30 20:31:07 · 8 answers · asked by Hinny 2 in Geography

Einstien had several wives but the first one he married was persuing a degree in theoretical physics aswell. A women the other day told me that she proposed relativity and some of his other theories but not him. I underrstand the debate that she could have contributed to some of his theories. what is your opinion.

2006-07-30 20:28:48 · 5 answers · asked by Anonymous in Physics

I mean, when one brother(A) travells at near light speeds wrt the other(B);since there is no absolute frame of reference,from A's pt of veiw, B is movin at near light speeds..n vice verca... unless an absolute frame of reference is established, both of em shd experience the same effect. and the speed of light can't be considered as the absolute frame of reference as both would have similar time cones as the speed of light would be a constant wrt either of them.How can relativty itself break down at this pt?I dont mean to dis the concept, I just wanna kno the explanation...

2006-07-30 20:24:34 · 11 answers · asked by Sat 1 in Astronomy & Space

i dont believe all that conspiracy crap about 9/11. ive heard enough debunks on everything EXCEPT on how the towers fell so quickly. the theorists are saying it fell @ the speed of gravity and there was no resistance slowing it down just like if would have done if it were a controlled demolition. i havent heard ANY debunks on this. can anyone explain this?? i dont want to beleive that conspiracy crap but if no one can explain this then theres no other choice. i also havent heard a good explanation of building 7 either.

2006-07-30 20:22:21 · 11 answers · asked by Anonymous in Physics

1

2006-07-30 20:16:18 · 3 answers · asked by Kingmon 1 in Engineering

2006-07-30 20:08:35 · 17 answers · asked by Hinny 2 in Geography

2006-07-30 20:08:10 · 11 answers · asked by Roshan 1 in Mathematics

about the fact of trojan war

2006-07-30 20:06:32 · 4 answers · asked by ganesh r 1 in Geography

the driver of a car wishes to pass a truck that is travelling at a constant speed of 20.0 m/s (about 45 mi/h). Initially, the car is also travelling at 20.0 m/s and its front bumper is 24.0m behind the truck's rear bumper. The car accelerates at a constant 0.600 m/s/s, then pulls back into the truck's lane when the rear of the car is 26.0 m ahead of the front of the truck. The car is 4.5m long and the truck is 21.0m long. A.) How much time is required for the car to pass the truck? B.) what distance does the car travel during this time? c.) what is the final speed of the car?

2006-07-30 20:04:08 · 3 answers · asked by just_askin' 1 in Physics

2006-07-30 19:59:25 · 12 answers · asked by shambhu 1 in Geography

two stunt drivers drive directly toward each other. At time t=0 the two cars are a distance D apart, car 1 is at rest, and car 2 is moving to the left with speed V sub 0. Car 1 begins to move at t=0, speeding up with a constant acceleration a. Car 2 continues to move with constant velocity. A.) At what time do the two cars collide? B.) Find the speed of car 1 just before it collides with car 2.

2006-07-30 19:57:46 · 3 answers · asked by just_askin' 1 in Physics

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