Science & Mathematics - 11 September 2006

I know snails have a shell, but does that make a difference in their typology? and why do snails have shells and slugs, alas, are homeless?

2006-09-11 11:27:44 · 10 answers · asked by snapdragon 2 in Zoology

I am making a robot and I need some metal rod with a hydraulic hard chrome finish in 1/4" diamter.. or somewhere around 1/4". But I can't find it anywhere on the net. It would be ok if it was hollow too.. I want to run somekind of plastic sleeving on it.. or whatever material is frictionless and runs the smoothest.

Does anyone know where I can get this stuff?

2006-09-11 11:26:25 · 2 answers · asked by Anonymous in Engineering

Sometimes when you look at a wheel (with spokes) ie wagon wheel when it's going forward look like the wheel is spinning in the oposite direction?

2006-09-11 11:21:49 · 6 answers · asked by Ross 3 in Physics

2006-09-11 11:21:43 · 5 answers · asked by Anonymous in Other - Science

and if we do what caused it? Your oersonal opinions are welcome too.

2006-09-11 11:21:23 · 5 answers · asked by Alexis 2 in Earth Sciences & Geology

not contoled experiment!!! just control!!

2006-09-11 11:20:27 · 6 answers · asked by Anonymous in Other - Science

and do u know the materials i'll need

2006-09-11 11:20:06 · 5 answers · asked by David L 3 in Physics

2006-09-11 11:20:02 · 1 answers · asked by Kimmy 1 in Earth Sciences & Geology

help!!!!!!!!!! now!!!!!!!! please!!!!!!

1.) Solve the equation 5x+11= -2x+7 for X

2.) If 4 x+35=49.8, then 7 x=?

3.)name y-intercept and slope of y= -2x+4

4.)price rose from $2.10 to $2.52 what is percentage of increase?

LAST ONE IS HARDDDD

The formula in the b0x below is showing how 2 convert a fahrenheit t0 celsius temperature
c=5 over 9 times(F-32)
show how c=5/9(F-32) can be made so that F stands alone on the left side of formula

Thanz 4 ur help i had to do sum homework and these are the only problems i didnt understand (p.s its says shows all work so if you can show me how to do them please thanx)

2006-09-11 11:19:37 · 3 answers · asked by 123 1 in Mathematics

-name them and give an example of each.

2006-09-11 11:18:00 · 2 answers · asked by brunnette advise 2 in Earth Sciences & Geology

2006-09-11 11:17:25 · 6 answers · asked by Jose 1 in Earth Sciences & Geology

2006-09-11 11:16:52 · 4 answers · asked by Anonymous in Other - Science

2006-09-11 11:16:31 · 8 answers · asked by Anonymous in Other - Science

Am I in danger if my body secrete too much nose mucus?? I used up one roll of toilet paper in two days.

2006-09-11 11:12:28 · 8 answers · asked by Anonymous in Botany

2006-09-11 11:12:16 · 9 answers · asked by Josh 5 in Chemistry

2006-09-11 11:11:30 · 8 answers · asked by enigma_boo 1 in Geography

plz dont use too sientific words

2006-09-11 11:09:46 · 2 answers · asked by Anonymous in Other - Science

its MINUS not divide or multipy (which would be EASY)

my teacher gave me a hint - think of it as (p)^3 - (p)^3

2006-09-11 11:08:00 · 5 answers · asked by Man 5 in Mathematics

2006-09-11 11:07:48 · 13 answers · asked by Anonymous in Engineering

2006-09-11 11:07:25 · 11 answers · asked by stevie m 1 in Biology

2006-09-11 11:05:04 · 13 answers · asked by iansp4 1 in Astronomy & Space

i need to know!!!!

2006-09-11 11:03:02 · 4 answers · asked by Vannessa S 1 in Other - Science

i had this huge science worksheet && i could find every answer but this pleez help me!!!!!!!!

2006-09-11 11:02:54 · 12 answers · asked by lilshamrock_92 2 in Mathematics

2006-09-11 11:02:01 · 6 answers · asked by Anonymous in Biology

For example, is more hydrogen peroxide decomposed through catalase activity in the winter or summer?

2006-09-11 11:01:59 · 6 answers · asked by Linduh. 3 in Biology

assuming the conrete is mixed using 20mm balast at a ratio of 3 balast to 1 cement

2006-09-11 11:00:14 · 5 answers · asked by Anonymous in Engineering

Looking for some extra help on math so I can practice for my GED test is there any kind of website out there (free) that can help me with that?

2006-09-11 10:58:35 · 1 answers · asked by ? 2 in Mathematics

doctor

2006-09-11 10:57:37 · 10 answers · asked by step 2 in Medicine

I need a list of Jobs that Use angles. ( Obtuse, Acute, Right)

2006-09-11 10:56:55 · 4 answers · asked by Anonymous in Mathematics

2006-09-11 10:55:56 · 9 answers · asked by stevie m 1 in Biology