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Science & Mathematics - 31 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

Especially when they dropped below the equator?

2006-07-31 11:40:41 · 12 answers · asked by Giggly Giraffe 7 in Geography

Judging from his answers, I can only assume he goes from the bedroom to the front door to pick up the daily Racist Times. And the occasional cross burning.

2006-07-31 11:31:46 · 2 answers · asked by Whodene 2 in Geography

just read so.methane is worse than co2 for global warming.

2006-07-31 11:26:03 · 5 answers · asked by enord 5 in Weather

Penny for your thoughts....

2006-07-31 11:25:52 · 17 answers · asked by Cass 3 in Other - Science

Does anyone know how to make an Air Conditioner out of a compressor and a waste oil heater and other sundry parts?

2006-07-31 11:23:25 · 2 answers · asked by Foundryman 2 in Engineering

and i heard theyr volume is billion times bigger thn the sun!is it true?

2006-07-31 11:20:24 · 16 answers · asked by last spiritual man 1 in Astronomy & Space

Isn't it burning hot this year? I live in the Greater Toronto Area and we're getting temperatures up to 35 degress celsius. But with the humidity it feels between 40-45. How are you handling the heat? How hot is it where you are and where are you from? Any additional details are fantastic.

2006-07-31 11:19:08 · 13 answers · asked by centreofclassicrock 4 in Weather

Say two cars are going opposite directions at ten miles an hour. They are moving apart at twenty miles an hour. So could the same be said of the first photon emitted by each laser? Or are they only moving away from each other at the speed of light?

2006-07-31 11:18:00 · 8 answers · asked by drgns77 2 in Physics

A 0.420 kg hockey puck, moving east with a speed of 4.60 m/s, has a head-on collision with a 0.850 kg puck initially at rest. Assume a perfectly elastic collision.
(a) What will be the magnitude of the speed of each object after the collision?
0.420 kg puck?
0.850 kg puck?

2006-07-31 11:13:40 · 5 answers · asked by Xpyoz 2 in Physics

you will get 30 points. I will get my brother and my sister to give you ten points each

2006-07-31 11:13:22 · 2 answers · asked by smartheadben 1 in Astronomy & Space

2006-07-31 11:11:58 · 6 answers · asked by Sparkle 2 in Biology

A softball of mass 0.220 kg that is moving with a speed of 7.0 m/s collides head-on and elastically with another ball initially at rest. Afterward it is found that the incoming ball has bounced backward with a speed of 4.6 m/s. (Assume the positive direction is forward.)
(a) Calculate the velocity of the target ball after the collision (m/s)
(b) Calculate the mass of the target ball (kg)

2006-07-31 11:06:17 · 2 answers · asked by Anonymous in Physics

2006-07-31 11:05:47 · 9 answers · asked by Mary 20165 1 in Biology

if u have unlimited red balls and blue balls and ur chance of getting a blue ball is 1:170 that what is the chance of getting a red ball?

2006-07-31 11:04:37 · 12 answers · asked by shelokay 4 in Mathematics

I was reading this article on the lake eiree mirage.

http://dsc.discovery.com/news/2006/07/31/erie_pla.html?category=earth&guid=20060731110030

If slight water evaporation could amplify light from the other shore, would mass amounts of water amplify the skys?

2006-07-31 11:01:13 · 5 answers · asked by abehagenston 2 in Astronomy & Space

Someone told me that it would make smoke when mixed with sugar

2006-07-31 11:00:59 · 13 answers · asked by michaelbaseballnyy 2 in Chemistry

2006-07-31 10:59:51 · 4 answers · asked by lake.victoria 1 in Biology

Lakes up to 60 miles long have been discovered on Saturn's giant moon Titan.

Dozens of well-defined dark patches are shown in radar images from the Cassini spacecraft, which flew past Titan on July 22. Scientists believe they are frigid lakes consisting of liquid methane, or a combination of methane and ethane.

The smallest are 0.6 miles wide, while others stretch for nearly 20 miles. The biggest lake seen was about 62 miles long - five times the length of Lake Windermere.

Dr Steve Wall, deputy radar team leader at the American space agency Nasa's Jet Propulsion Laboratory in Pasadena, California, said: "This is a big deal. We've now seen a place other than Earth where lakes are present."

Scientists had been hunting for Titan's lakes, which had been predicted but not detected until now.


Titan, the only moon in the solar system with an atmosphere, is covered with dense smog, which makes surface features hard to see. Radar signals can penetrate through the clouds.

2006-07-31 10:58:39 · 19 answers · asked by Miss LaStrange 5 in Astronomy & Space

it's 45 degrees celsius here today... (Ontario, Canada) That's about 113 farenheit for you Americans ;) ... just wondered how hot everybody was?

2006-07-31 10:56:37 · 19 answers · asked by Anonymous in Weather

As a child my siblings & cousins joined hands 1st then grab an electrical fence. I was not in the chain but standing close eough that after they grabbed the fence the last person grabbed me sending me a shock so strong it took my breath and knocked me to my knees. I have a know it all co-worker who says the current could not build up going through person to person and I was wondering if that is correct. Any info on this would be appreciated

2006-07-31 10:55:58 · 11 answers · asked by amberd1219 1 in Other - Science

As a child my siblings & cousins joined hands 1st then grab an electrical fence. I was not in the chain but standing close eough that after they grabbed the fence the last person grabbed me sending me a shock so strong it took my breath and knocked me to my knees. I have a know it all co-worker who says the current could not build up going through person to person and I was aondering if that is correct. Any info on this would be appreciated

2006-07-31 10:54:38 · 2 answers · asked by amberd1219 1 in Other - Science

2006-07-31 10:51:53 · 2 answers · asked by biostatistician 1 in Mathematics

2006-07-31 10:47:31 · 4 answers · asked by Missy 2 in Earth Sciences & Geology

It Is For my science project I allways work on them early anyways how do i prove My Doing an Expermeant that deja Vu is real or False

2006-07-31 10:46:52 · 9 answers · asked by 5445 1 in Other - Science

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