Other - Science - February 2007

2007-02-11 10:13:41 · 1 answers · asked by Sujashni J 1

2007-02-11 10:12:22 · 3 answers · asked by Sujashni J 1

2007-02-11 10:03:11 · 7 answers · asked by cuse.fan 1

it would cause your lungs to work more, won't it? In a way that could help u 'cause it gives exercise to your lungs. Or does it?

2007-02-11 09:59:57 · 12 answers · asked by RJ 3

2007-02-11 09:53:23 · 5 answers · asked by Sujashni J 1

2007-02-11 09:34:35 · 11 answers · asked by keve 3

2007-02-11 08:08:49 · 3 answers · asked by Sujashni J 1

I have heard that, according to chaos theory, we cannot rule out the possibility that planets could be ejected from the solar system.

Even without chaos theory, the math required to predict a system this complex, for any significant length of time, is quite complex.

Within two standard deviations of a planet's projected position, how far in the future can we predict it's future position? Is there any way to measure the prediction's degree of certainty?

2007-02-11 07:01:35 · 4 answers · asked by Tom D 4

Like the kind of cool packs that are plastic and in the shape of smiley faces or soccer balls and are used to put in childrens lunches.

2007-02-11 06:49:45 · 3 answers · asked by stewcat123 1

i need the explanation in like 7th or 8th grade language. i need lie their functions. thanks

2007-02-11 06:33:03 · 6 answers · asked by dancing dani<3 3

The shuttle has a separate fuel tank containing liquid hydrogen and liquid oxygen. Why are hydrogen and oxygen transported as liquids rather than as gases???

2007-02-11 05:54:40 · 3 answers · asked by TheKingOfKnowledge 1

Help appreciated

2007-02-11 05:52:03 · 4 answers · asked by TheKingOfKnowledge 1

2007-02-11 05:44:31 · 5 answers · asked by Anonymous

2007-02-11 05:33:19 · 17 answers · asked by raj i 1

2007-02-11 05:13:18 · 2 answers · asked by helen p 1

Seeing as water freezes at zero centigrade and anything added lowers the freezing point how cold would it have to be to freeze a cup of espresso?

2007-02-11 04:55:08 · 6 answers · asked by Darren C 2

2007-02-11 04:13:22 · 6 answers · asked by Anonymous

2007-02-11 04:12:47 · 5 answers · asked by kittysam13 1

how do i save myself when the water actually comes rushing down my house.
i know it not preventable..but will going to live on high mountain be the solution? or flying in an airplane or just riding the killer tide with a boat be the answer.

2007-02-11 04:06:13 · 17 answers · asked by kool kat 2

2007-02-11 04:02:08 · 6 answers · asked by Nayyar I 1

I have this lamp on my nightstand that has been unplugged for months because the lightbulb is out. But the light bulb still glows a little, not enough to keep me up at night though. I've moved it around a few times to make sure that it isn't just light reflecting onto it, but it still glows! Do you have an explanation for this?

2007-02-11 02:34:18 · 3 answers · asked by mplbgmr14 2

IOW - Does the conclusion you want decide which evidence is real, or does the evidence you gather decide which conclusion is real. True Scientific Method, which way is correct?

2007-02-11 02:32:00 · 7 answers · asked by BaseballGrrl 6

the nightlight in my kids' bedroom is shining more brightly than it did before. It's bright enough to read by now! It's a standard 7.5W bulb (240V AC) plugged into a powerboard which is plugged into the wall. I did nothing but just one night it was shining more brightly

2007-02-11 02:15:51 · 1 answers · asked by nangari 3

2007-02-11 00:55:19 · 3 answers · asked by missy 2

2007-02-10 23:11:22 · 4 answers · asked by pjahearne999 1

Recycling

2007-02-10 22:12:41 · 3 answers · asked by Fatin N 1

Sound cannot travel through
solids.
liquids.
gases.
a vacuum.

Remember sound can travel through any type of matter...is it vaccum? but thats a solid too

2007-02-10 20:34:50 · 8 answers · asked by Anonymous

This is shown when a windowpane vibrates at the same frequency as a thunderclap.
the Doppler effect
resonance
reverberation
constructive interference

2007-02-10 20:32:26 · 2 answers · asked by Anonymous

Awave that carries a large amount of energy will always have a large amplitude.
small amplitude.
high frequency.
short wavelength.

2007-02-10 20:20:23 · 3 answers · asked by Scienceguy S 1

When a little boy blows a dog whistle, his dog comes, even though the boy can't hear the whistle. Explain why the boy can't hear the whistle, but his dog can.

One of the reasons is because the frequency might be too high, (over 20,000 hz) can't think of any thing else

2007-02-10 20:18:54 · 6 answers · asked by Scienceguy S 1