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Science & Mathematics - 19 August 2006

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

But if she could jump high enough, wouldn't the increase in radius from the center of the earth slow down her progress around the earth due to conservation of angular momentum, and wouldn't she therefore land in a different place? In other words, wouldn't the angular velocity decrease causing the earth to "leave her behind" as it spins?

2006-08-19 12:11:07 · 9 answers · asked by efhw 1 in Physics

I know that red and blue make purple, red and yellow make orange, and yellow and blue make green. What color combination makes brown? I had thought that it might be purple and yellow, but purple and yellow are color wheel opposites, so when they are put together, they just make a pasty gray. So, how do you make brown?

2006-08-19 12:06:25 · 9 answers · asked by Bastet's kitten 6 in Other - Science

2006-08-19 12:04:11 · 8 answers · asked by Lisha 1 in Mathematics

My Nan is 94 and has recently had pneumonia and a stroke that has stripped her of her swallowing reflex. Last week she seemed to be getting better and taking small quantities of food/water but this week she just leaves the food/water in her mouth. She's on DNR so she's not being fed intraveniously. How much longer is she likely to go on without food/water in her system? Sorry I know its a bit heavy!

2006-08-19 12:03:03 · 10 answers · asked by sammydog_uk 2 in Biology

I am about to make something that generates electricity continously that only requires a little effort from us(rotating the dynamo to start the flow) but i am not sure if this thing "really" works.

I'll be connecting the dynamo(12v dc output) to the
inverter(12v dc-220v ac) then the inverter to the
motor(220v ac) then make some mechanism to connect the motor to the dynamo(again) that, i think, will generate electricity continously but not like a "perpetual" motion cause, i know, there's heat which is an energy loss. I am thinking of this thing would be connected to some other appliances like a light bulb which is worth free other than the materials used.

Would that thing really work? Please explain... I need your answer...

2006-08-19 12:02:19 · 6 answers · asked by Jet 1 in Physics

The Earth is a planet in space and if we are on earth then we might be in space.

2006-08-19 11:59:24 · 16 answers · asked by Anonymous in Astronomy & Space

2006-08-19 11:57:46 · 16 answers · asked by Malik B 1 in Astronomy & Space

2006-08-19 11:57:34 · 11 answers · asked by Anonymous in Physics

2006-08-19 11:52:32 · 6 answers · asked by Lisha 1 in Mathematics

im building a fire place. got any tips that may help. please explain its physics.

what are the steps of building a mud house in a desert and how do these steps help.

2006-08-19 11:50:23 · 4 answers · asked by Anonymous in Engineering

their annual salary is $263,00-450,00

2006-08-19 11:47:34 · 13 answers · asked by Jennifer 2 in Medicine

please tell me all u know

2006-08-19 11:44:46 · 9 answers · asked by Brandon K 2 in Chemistry

You must strike through every dot only using four lines. Rules: Can only use four lines. Once you start you can not pick up ure pencil. Canot duplicate a line.

2006-08-19 11:40:56 · 11 answers · asked by sweetcandy 1 in Mathematics

2006-08-19 11:36:15 · 21 answers · asked by sara657915 3 in Biology

Also why can the measure of 2 angles be equal but the angles are congruent? For example, the measure of angle A is equal to the measure of angle B but angle A is congruent to angle B.

2006-08-19 11:35:37 · 6 answers · asked by gateach 5 in Mathematics

2006-08-19 11:26:52 · 11 answers · asked by bialek2003 1 in Mathematics

what is the price of platinum & iridium melting unit [ table top unit i,e small & cheep ], From where ,I can get this unit [in DELHI] ? Is there any furnence avalible with temperature more than 4500 degree C.

2006-08-19 11:26:21 · 8 answers · asked by sanjeev p 1 in Earth Sciences & Geology

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Why do so many people not believe in evolution and choose to attack it? Unlike most people believe, it isn't the theory that we evolved from monkies, it is that living things adapt to their enviroment and change into new species over time. There have been numerous sites where cro-magnon and neanderthal bones and dwellings were found. evolution doesn't debunk Christianity, in fact, it is a compatible belief. the bible never said that adam and eve looked like modern humans, so why is it so hard to believe that we evolved? there have been so many changes to earth, most notably the ice ages, isn't it logical to think that people would have to adapt to it? btw, i am a devout christian and believe everything the bible says.

2006-08-19 11:25:44 · 13 answers · asked by Anonymous in Biology

2006-08-19 11:25:21 · 8 answers · asked by Princess_IN_Training 1 in Mathematics

Here it goes: In how many equal parts can any piece of paper be folded?
I have the answer already, but who answers correcly will get the points and I'll choose his/her answer as the best answer. By the way, there's only 1 answer to it haha.

2006-08-19 11:20:33 · 11 answers · asked by Zach 3 in Mathematics

my dads are hazel my mums are blue as are my two brothers but mine are brown. none of my grandparents had brown eyes either.my school science teacher said it was impossible.before any1 says it yes my dad is my dad i look alot like him way more like him than my mum!

2006-08-19 11:07:44 · 13 answers · asked by janey 3 in Biology

No I not been fixed

2006-08-19 11:01:25 · 9 answers · asked by Happi @ss 5 in Physics

Third son gets a fifth. How many ships does each son get?

2006-08-19 10:58:44 · 20 answers · asked by xenon 6 in Mathematics

is there proof about karma? is there any proof that is u beat someone up then u will be beaten up? if u help someone then u will be rewarded with something good?

2006-08-19 10:54:20 · 14 answers · asked by yankee gal 2 in Physics

2006-08-19 10:54:19 · 10 answers · asked by Lisha 1 in Mathematics

2006-08-19 10:51:37 · 16 answers · asked by choudhurytaz 1 in Biology

0

father,mother,brother or seste,and sun

2006-08-19 10:46:32 · 4 answers · asked by Anonymous in Other - Science

I need to know.

2006-08-19 10:44:58 · 16 answers · asked by Anonymous in Other - Science

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