Science & Mathematics - 23 July 2006

This is a question from my 9 year old son Jack ( a big Doctor Who fan) - so sensible answers only PLEASE.

2006-07-23 06:30:27 · 26 answers · asked by Hello Dave 6 in Astronomy & Space

Line 1 in perpendicular to the graph of the equation -3x-5y=2 and has points (2,-6). Find the equation for 1.

2006-07-23 06:26:38 · 8 answers · asked by Anonymous in Mathematics

Old HDB flats in singapore were low cost constructions. So spalling is a common irritating problem becos expenditure is repeated. What is the extent of spalling due to leakage or excess moisture ingress from the floor just above. what is the cheapest long term solution.

2006-07-23 06:26:09 · 2 answers · asked by Rider 1 in Engineering

Is there any internet source of it?

2006-07-23 06:24:36 · 3 answers · asked by star123 2 in Physics

Go to the darkest place you can find away from trees, & lights. You can start watching around 9 pm you should see 15 to 20 meteors at peak time. When they skim the earth thats when you should make your wish.

2006-07-23 06:21:07 · 6 answers · asked by rottenkid4560 3 in Astronomy & Space

2006-07-23 06:13:36 · 1 answers · asked by star123 2 in Chemistry

2006-07-23 06:12:58 · 9 answers · asked by himalaya i 1 in Physics

If the density of the water plus the density of the jug are added, should it not sink!?!

2006-07-23 06:11:24 · 10 answers · asked by Anonymous in Physics

2006-07-23 06:09:45 · 21 answers · asked by Anonymous in Earth Sciences & Geology

someone pls help or my geography teacher will put me out of class morrow..

2006-07-23 06:08:27 · 4 answers · asked by Anonymous in Geography

2006-07-23 06:07:53 · 6 answers · asked by star123 2 in Chemistry

2006-07-23 06:05:47 · 15 answers · asked by Anonymous in Geography

2006-07-23 06:03:46 · 13 answers · asked by jasenonhi s 1 in Other - Science

2006-07-23 06:00:42 · 13 answers · asked by joe916 3 in Zoology

Just was curious.

2006-07-23 05:58:15 · 9 answers · asked by Pregnant lady 2 in Zoology

2006-07-23 05:56:51 · 4 answers · asked by Agnibh M 1 in Earth Sciences & Geology

It used to just be E=MC, but then it was discoverd otherwise. But what if mass does not increase as you approach C? What if neutrons do travel at maximum C? What if time is a constant? I wonder how the formulae would look then.
PS: i don't know what I'm talking about, but just pondering.

2006-07-23 05:56:07 · 8 answers · asked by Anonymous in Physics

2006-07-23 05:55:51 · 20 answers · asked by Anonymous in Mathematics

2006-07-23 05:51:08 · 5 answers · asked by Kerri W 1 in Zoology

2006-07-23 05:37:40 · 5 answers · asked by Anonymous in Other - Science

i hope you are all staying cool. its all ready hot out thier this morning

2006-07-23 05:37:17 · 16 answers · asked by Anonymous in Weather

2006-07-23 05:36:12 · 8 answers · asked by Rave 1 in Other - Science

Note Einstein did not allude to anything probabilistic.Was he right about forces warping space-time deterministically?

2006-07-23 05:34:33 · 2 answers · asked by goring 6 in Physics

I need the answer ASAP. Please state a source. Especially internet URL. Exact please.

Can a food chain have only 2 components?...I need the answer!

2006-07-23 05:34:10 · 5 answers · asked by Amiel 4 in Earth Sciences & Geology

How far out does the shock-wave reach?

2006-07-23 05:31:49 · 8 answers · asked by Cozmik 2 in Physics

what are the other theories explaining the origin of humans ?

2006-07-23 05:30:52 · 21 answers · asked by Agnibh M 1 in Biology

2006-07-23 05:23:23 · 10 answers · asked by ROPD 1 in Physics

2006-07-23 05:13:48 · 13 answers · asked by srschaberg 1 in Geography

2006-07-23 05:11:07 · 3 answers · asked by dunseithbc 1 in Earth Sciences & Geology

Every now and then, I see sparrows that have reddish tints to the ends of their tails or on their heads.

2006-07-23 05:09:16 · 10 answers · asked by Boot Boot 1 in Zoology