Science & Mathematics - 3 January 2007

all type with photos

2007-01-03 16:40:07 · 4 answers · asked by djoe t 1 in Zoology

2007-01-03 16:39:43 · 6 answers · asked by Ejsenstejn 2 in Earth Sciences & Geology

I think it's a popular junior-high school science experiment. I remember it, along with the "who-can-roll-their-tongue" experiment, but can't remember what it is called.

2007-01-03 16:35:52 · 7 answers · asked by caffeinatedmom2 4 in Biology

2007-01-03 16:34:39 · 13 answers · asked by alinab8s 1 in Mathematics

2007-01-03 16:34:32 · 22 answers · asked by t m 1 in Geography

example, a 1 gram projectile to 5000 fps

2007-01-03 16:31:53 · 7 answers · asked by cpotuna 3 in Physics

2007-01-03 16:31:47 · 5 answers · asked by Mary R 1 in Mathematics

well , if i work from 5:43 to 6:08 .i know is 25 minutes , but i have to do this like 20 times.? i have to puch in and out alot so i need a program to get the minutes. thanks.

2007-01-03 16:31:47 · 2 answers · asked by betty 1 in Mathematics

2007-01-03 16:31:44 · 7 answers · asked by pocahontas_2468 1 in Geography

the leaves on the tree looks like dry, wrinkles, worm like white lines and the orange fruit cracks, how come?

2007-01-03 16:30:37 · 1 answers · asked by Doug C 2 in Botany

Thanks for your answer...Tom Science 4

2007-01-03 16:28:11 · 6 answers · asked by Anonymous in Astronomy & Space

HELP!

2007-01-03 16:28:07 · 11 answers · asked by Sally 2 in Physics

2007-01-03 16:26:36 · 5 answers · asked by Anonymous in Mathematics

Earth has, just for sure

2007-01-03 16:26:34 · 13 answers · asked by Robert P 1 in Astronomy & Space

2007-01-03 16:26:18 · 5 answers · asked by pps 1 in Chemistry

a) the angle of refraction; based on the angle of incidence
b)the angle of refraction, based on the angle of reflection
c) the angle of incidence, based on the angle of refraction
d) none of the above. The angle of refraction is a constant for all mediums

2007-01-03 16:25:40 · 7 answers · asked by cutie_pie 1 in Other - Science

Write the formula (including charge) for each ion:

Ammonium ion
Tin (II) ion
Chromate
Nitrate ion
Cyanide ion
Iron (III) ion
Permanganate ion
Manganese (II) ion

2007-01-03 16:22:38 · 2 answers · asked by mz. * 1 in Chemistry

-5/48 = -5/6 + 5/16x

2007-01-03 16:20:03 · 5 answers · asked by Anonymous in Mathematics

Solve the equation. Check the solution.


7/8x - 9/10 = -1/8

2007-01-03 16:19:10 · 5 answers · asked by Anonymous in Mathematics

These are some of the ones I missed any help?

A line perpendicular to y=3x-2 passes through (0,6) what are the points of the line?

A scatter plot shows a positive correlation which line equation would best fit:

a. y=-5x+1

b. x=16

c. 2x+3y=6

d. y=2x-1

2007-01-03 16:18:42 · 5 answers · asked by Anonymous in Mathematics

2007-01-03 16:18:26 · 1 answers · asked by madam 1 in Medicine

i have an exam.
wish me luck!

2007-01-03 16:18:13 · 5 answers · asked by n 1 in Zoology

And how do they make certain wrenches with a rough surface? But other wreches like a breaker bar is round, cylindrical and smooth, and shiney. How do they do that?

2007-01-03 16:17:51 · 3 answers · asked by Casey 3 in Engineering

which method of energy transfer is takes place when two objects at different temperatues are placed into a vaccum without touching each other?

2007-01-03 16:15:39 · 1 answers · asked by Anonymous in Chemistry

I watched a special somewhere that had some scientists that drilled into the ice several hundred or thousand feet deep, and retrieved ice with data proving that our poles reverse every million + years, Currently for example the north pole moves so many feet per year toward the equator. This study showed that eventually when the poles shift so far, they spring back to straight up and down in reverse suddenly and that profound changes in the atmosphere occur. Snow in Texas while the NE gets sunny and 60 Degrees (F) during the winter (as what is happening now pretty much!)
Any links or information that you all could post would help in a compilation of 'global warming' facts that I am attempting to assemble.

2007-01-03 16:14:18 · 6 answers · asked by supadupa 2 in Earth Sciences & Geology

I saw a perfectly edged stripe on the moon this morning while sitting in traffic at about 7:50 AM EST on Wednesday, 01/03/2007. It was dark gray or black, about 20% the width of the moon. It was mostly vertical with a slight lean to the right. It only took a few seconds before the stripe appeared to slowly slide off of it, eclipse-like. Thinking about it after, it had exactly the look and behavior of a shadow. Is it possible that a satellite or something else man-made could have cast a shadow that large over the moon?

2007-01-03 16:13:37 · 4 answers · asked by zinger 1 in Astronomy & Space

How was concrete discovered

2007-01-03 16:11:46 · 2 answers · asked by Van 1 in Engineering

If so, is this solely relating to gravity or are there other factors?

Also, any other related info would be much appreciated!

2007-01-03 16:10:40 · 5 answers · asked by whitehorse456 5 in Physics

If so, is this solely relating to gravity or are there other factors?

Also, any other related info would be much appreciated!

2007-01-03 16:10:12 · 11 answers · asked by whitehorse456 5 in Astronomy & Space

can some bpdy tell me what s the measure of earths inner core

2007-01-03 16:08:17 · 4 answers · asked by latina babe 1 in Astronomy & Space