Science & Mathematics - 8 December 2006

2006-12-08 10:59:05 · 18 answers · asked by kavi 1 in Engineering

2006-12-08 10:58:55 · 10 answers · asked by Jessica T 2 in Weather

if the wind is blowing southward at 90.0 km/h, what must be the orientation and speed of an airplane if the pilot wishes to fly at a velocity with respect to the ground of 880 km/h westward?

2006-12-08 10:58:50 · 1 answers · asked by Fatima 1 in Physics

2006-12-08 10:57:09 · 2 answers · asked by Jessica T 2 in Physics

I was told there is by some people but their isnt by others. If there is please also state any Universities that have courses I can take.
Thank-you.

2006-12-08 10:55:57 · 4 answers · asked by Aasta 2 in Engineering

2006-12-08 10:55:27 · 6 answers · asked by Cody B 2 in Biology

2006-12-08 10:54:13 · 3 answers · asked by Anonymous in Mathematics

2006-12-08 10:53:04 · 3 answers · asked by kondiii 1 in Mathematics

I'm still working on my Iodine report.
Does rust have Iodine in it, or does it just create rust???

?

2006-12-08 10:52:46 · 6 answers · asked by Daugz 2 in Chemistry

A 75-g piece of metal is heated in boiling water to 99.8C and then dropped into water in an insulated beaker. THere is 325 ml of water (density = 1.00g/ml) in the beaker, and its temperature before the metal is added was 15C. The final temperature of the metal and water is 25.1C. What is the specific heat of the metal?

2006-12-08 10:49:51 · 3 answers · asked by bangor j 1 in Chemistry

2006-12-08 10:49:44 · 13 answers · asked by Tony 4 in Physics

If you had a body of water (a lake for example) that was 300 yards x 100 yards, and is about 60 yards deep; and the tempature is about -10 Farenhiet;how long would it take for the water to freeze?

2006-12-08 10:48:28 · 3 answers · asked by Maurice H 6 in Mathematics

Also... do they have the documentry at blockbuster so i can rent it, i have been watching youtube clips on it and its changing the way i think, its blown me away....

I really wanna know more because this is just simply amazing...

2006-12-08 10:47:03 · 4 answers · asked by Aaron T 2 in Physics

The problem is:
Determine the maximum force P that can be applied to the a box weighing 400lb on an inclined plane. The incline plane is 20 degrees. The force P is applied pulling the box upward 30 degrees above the inclined plane. Static friction is 0.3.

2006-12-08 10:46:11 · 1 answers · asked by Ron DMC 2 in Physics

birds in uk

2006-12-08 10:46:01 · 18 answers · asked by fatjack 1 in Zoology

2006-12-08 10:44:06 · 2 answers · asked by Ozzie 1 in Chemistry

at what store in the S.F. bay area?
thanx

2006-12-08 10:39:56 · 6 answers · asked by K A 2 in Astronomy & Space

Pea flowers may be purple (W) or white (w). Peas seeds may be round (R) or wrinkled (r). What proportion of the progeny from WwRr X WwRr will have purple flowers and wrinkled seeds?

I think it is 1/4 lol Please let this be right! I think I am starting to get the hang of it

2006-12-08 10:36:10 · 5 answers · asked by marymojo2002 2 in Biology

I'm doing a report on Iodine. I know the governmet Iodinated salt, but why??? You can also put other stuff about Iodine, if you want, but I really need to know why we need Iodine!!

2006-12-08 10:34:01 · 5 answers · asked by Daugz 2 in Chemistry

2006-12-08 10:32:14 · 31 answers · asked by zoomraker 1 in Astronomy & Space

please answer honestly
thanx

2006-12-08 10:28:34 · 13 answers · asked by Anonymous in Weather

2006-12-08 10:28:21 · 14 answers · asked by LuckyLeo 1 in Geography

Please help I do not understand these and the book is no help!!!

2006-12-08 10:26:27 · 17 answers · asked by Dave 1 in Mathematics

The weather is certainly changing drastically here in the UK. Anyone wanna predict (and probably do a better job than the weathermen)

1. Weather at Xmas in the UK?

2. January weather?

3. What other freak phenomena will the gods throw at us next here in the UK.

2006-12-08 10:26:25 · 2 answers · asked by lollipoppett2005 6 in Weather

What would happen if you stepped off the 'cliff' edge?

2006-12-08 10:22:51 · 7 answers · asked by interested_party 4 in Physics

A: Pacific tectinic plate
B:Philippines tectonic plate
C:Eurasian tectonic Plate
D:North America tectonic plate

Plz Be sure

2006-12-08 10:21:46 · 15 answers · asked by moocow50000 1 in Earth Sciences & Geology

2006-12-08 10:20:12 · 17 answers · asked by momoftwins1986 1 in Mathematics

Give 3 sets of measurments that could yield a rectangular prism with a volume of 48 cubic units. For each please give the surface area.

2006-12-08 10:19:48 · 6 answers · asked by kjhglkhg 2 in Mathematics

I need an real-world example for a Isoscoles and Scalene triange.
Please! Thanks!

2006-12-08 10:19:30 · 4 answers · asked by Anonymous in Mathematics

A store is having a "30% off everything" sale. The clerk adds up the cost of all your items and then takes 30% off its total. Do you get the same discount as if the clerk took 30% off each individual item and then totaled? Explain.

2006-12-08 10:17:12 · 11 answers · asked by kjhglkhg 2 in Mathematics