Science & Mathematics - 21 August 2006

I have 2 questions :)
1. Antidifferentiate (X+1)^2 / X
2. Antidifferentiate 2X+1/ X+1

Please show working out, Thanks!

2006-08-21 20:51:02 · 5 answers · asked by Anonymous in Mathematics

...tom science

2006-08-21 20:51:02 · 3 answers · asked by tom science 4 in Earth Sciences & Geology

i have done my experiment yesterday, my lecturer ask me to cover up the plates with aluminium foil to restrict the light.. i just want to know why.. i want to put it in my discussion section

2006-08-21 20:42:29 · 1 answers · asked by illy 1 in Medicine

During a lighting - thunderstorm, can you watch tv, play on computer, wash dishes, take bath or shower, sit on front porch, talk on corded or cordless phone?

2006-08-21 20:37:19 · 11 answers · asked by sweet southern charm 3 in Weather

my heart beats above 100 per min. at the age of 20.is it normal?having 62 kg weight n 5 foot 8 inches height.

2006-08-21 20:31:08 · 11 answers · asked by faisal b 1 in Medicine

2006-08-21 20:28:46 · 4 answers · asked by Anonymous in Engineering

Can it cause damage to an electric motor like the ones used in direct drive heating units to spin it fast. I can take an air hose to a blower wheel with an electric motor and blow air onto the wheel. This then causes the wheel and motor to turn and sometimes in the opposite direction of normal. Will this cause damage to the motor?

2006-08-21 20:27:37 · 6 answers · asked by air1tech 1 in Engineering

suppose we want to run several motors with only one drive then what are the advantages or difficulties that we might face and what are the limitations of this application ?

2006-08-21 20:21:30 · 6 answers · asked by impossible is untried... 1 in Engineering

I started first :)

I am Turkish (as u can see)
I was born in Istanbul (Europe part)

2006-08-21 20:20:49 · 16 answers · asked by TURKISH 4 in Geography

2006-08-21 20:17:20 · 15 answers · asked by Best i 1 in Earth Sciences & Geology

2006-08-21 20:14:30 · 5 answers · asked by sciencelearner101 1 in Mathematics

i really need fast result and test, i need to finish my asgment as soon as posible.. really on a dateline.. plezz!! ;(

2006-08-21 20:13:51 · 2 answers · asked by illy 1 in Other - Science

2006-08-21 20:12:19 · 3 answers · asked by Lutfor 3 in Other - Science

Thank you for your detailed answer.Sincerely,Tom Science

2006-08-21 20:09:41 · 3 answers · asked by tom science 4 in Earth Sciences & Geology

different methods to perform microarray techniques

2006-08-21 20:08:56 · 1 answers · asked by shaik 1 in Other - Science

2006-08-21 20:03:37 · 22 answers · asked by AJSTYLES 1 in Zoology

2006-08-21 19:59:31 · 1 answers · asked by tarkaan1975 1 in Engineering

10 million years
15 million years
25 million years

which is the closest??

2006-08-21 19:59:26 · 3 answers · asked by Stephanie K 2 in Astronomy & Space

Please be honest in answering. I need this for my research. Please indicate your age, and nationality. Thank you!

2006-08-21 19:49:14 · 9 answers · asked by Anonymous in Biology

This NOT a test. I'm serious.

2006-08-21 19:48:21 · 7 answers · asked by Lars Hundevad M 1 in Astronomy & Space

Yes, there are two missing thinks on it, read these sentence,

33. If a . . . or a . . . enter himself as withdrawn from the "Way of the King," and send a mercenary as substitute, but withdraw him, then the . . . or . . . shall be put to death.


--------------------------------------------------------------------------------

34

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If a . . . or a . . . harm the property of a captain, injure the captain, or take away from the captain a gift presented to him by the king, then the . . . or . . . shall be put to death.

What are/were those missing .........
Please explain and be open, Thank U, could be funny,tho' ?

2006-08-21 19:47:03 · 1 answers · asked by Anonymous in Earth Sciences & Geology

I'm looking for ones that don't depend on others for a full understanding, ex. mathematics, physics, mechanics...

Ones that wouldn't be included in this list are things like chemistry and biology. To fully understand chemistry, you need knowledge of physics, to fully understand biology, you need to understand chemistry.

2006-08-21 19:46:43 · 8 answers · asked by Anonymous in Other - Science

Hello, what is the formula to convert from inch to foot-inch?
for example: 61"=5'-1". I can get the basic 61/12=5.08 feet, but im not sure how to get .08 into 1". Is it just a matter of rounding it off, or is there a more accurate way?

2006-08-21 19:44:12 · 11 answers · asked by byanfu 1 in Mathematics

2006-08-21 19:39:31 · 2 answers · asked by Anonymous in Geography

What are the odds that every atom contains a sub atomic Black Hole, the heavier the mass the larger the hole? these holes are conected to other atoms "strings" that radiate energy.
yes i am proposing every atom contains a worm hole!

2006-08-21 19:36:23 · 8 answers · asked by treb67 2 in Physics

1.reaction between copper (II) ion and ammonia (limited abd excess).


2.reaction between iron(III) ion and KSCN.


3.reaction between cobalt(II) ion and potassium cyanide (limited and excess).


4.reaction that occurs when the mixture of Mn2+, PbO2 and HNO3 (conc) is heated.

2006-08-21 19:35:07 · 3 answers · asked by faradakiut 1 in Chemistry

I need to lift a 1 kg item into the air using a hydrogen filled balloon. what is the lifting capacity of hydrogen? haw many 20" diameter-10gm-balloons do i need?

2006-08-21 19:31:44 · 3 answers · asked by Anonymous in Physics

2006-08-21 19:29:45 · 24 answers · asked by thiyagu 1 in Biology

2006-08-21 19:27:36 · 7 answers · asked by Mortimer Pratchett 1 in Engineering

2006-08-21 19:27:03 · 3 answers · asked by Charlie 1 in Engineering