Science & Mathematics - 8 November 2006

As it is travelling in front of the sun? We set up binoculars to focus on a flat white panel, and can see it traversing fairly well. Neat way to demonstrate this phenomenon.

2006-11-08 08:54:52 · 4 answers · asked by finaldx 7 in Astronomy & Space

2006-11-08 08:53:06 · 11 answers · asked by fcukster2 1 in Medicine

2006-11-08 08:52:22 · 3 answers · asked by lilkitt 3 in Medicine

2006-11-08 08:51:31 · 5 answers · asked by kelly taylor 1 in Astronomy & Space

2006-11-08 08:51:06 · 4 answers · asked by Icefire 3 in Physics

here are a couple questions i am stuck on:

1components that change in size or shape when metamorphic rocks are formed.

2. term for rocks formed from magma or lave

4. igneous rock that can be changed into schist.

thank u sooooooo much.

i will mabye add a few more if people answer these.

2006-11-08 08:50:58 · 5 answers · asked by sup yo 5 in Earth Sciences & Geology

--4x < -16 (just solving it)

x<4

i think its right..but im not sure.

2006-11-08 08:50:58 · 14 answers · asked by jessica :] 5 in Mathematics

2006-11-08 08:49:37 · 5 answers · asked by kelly taylor 1 in Weather

If so please emial me asap. thanks you
or is there any treatment or experimental drug or therapy ?

2006-11-08 08:49:05 · 7 answers · asked by HostileandBroken 1 in Medicine

How to attach about 3/4" length of curved plastic "string" to thread.

2006-11-08 08:48:36 · 2 answers · asked by pappion 2 in Engineering

2006-11-08 08:48:34 · 3 answers · asked by baby_face_828 1 in Geography

2006-11-08 08:47:44 · 5 answers · asked by Krissy 1 in Weather

2006-11-08 08:47:42 · 2 answers · asked by mayad 1 in Chemistry

1) Aaliyah needs to figure out how many 4-inch cubes will fit in the large box. When the large box is closed, the top & bottom are each 192 sq. inches. The front and back are each 128 sq. inches. The sides are each 96 sq. inches.

Questions to answer:
~What are the dimensions of the large box?
~How many 4-in. cubes will fit in the large box?

2)
Aaliyah creates the same product, bu the dimensions are cm. instead of in. How does the volume of a 4 cm cube compare to the volume of a 4 inch cube? (Actually, I understand this one. But you can do it if you want to._

2006-11-08 08:47:19 · 4 answers · asked by James Duck B 1 in Mathematics

2006-11-08 08:47:17 · 3 answers · asked by kelly taylor 1 in Astronomy & Space

2006-11-08 08:46:17 · 3 answers · asked by Anonymous in Chemistry

2006-11-08 08:45:43 · 3 answers · asked by Liz T 1 in Engineering

2006-11-08 08:44:47 · 7 answers · asked by Adrianna A 1 in Astronomy & Space

please show me how to do this
algebra

2006-11-08 08:44:17 · 13 answers · asked by Anonymous in Mathematics

-What's the brightest star at night ( I word )?????
-At night the stars ratate around the earth. Is this an accurate statement? _______ Explain why it is or isn't accurate.
- The sun is the closest star at night ?????

2006-11-08 08:44:05 · 3 answers · asked by jennifer 1 in Astronomy & Space

2006-11-08 08:43:58 · 6 answers · asked by nobodytotalkabout 4 in Mathematics

2006-11-08 08:41:49 · 9 answers · asked by andy k 1 in Physics

Please explain to me whether the statement below is true or false.
1. On the interval [a,b], the average value of f(x) + g(x) is the average
value of f(x) plus the average value of g(x).
2. If a than the average value of f on the interval [a,b]
3. The average value of the product, f(x)g(x), of two functions on
an interval equals the product of the average values of f(x) and
g(x) on the interval.
4. A 4-term left hand Riemann sum approximation cannot give the
exact value of a definite integral.

Many thanks to those who are willing to help me.

2006-11-08 08:41:48 · 4 answers · asked by ? 1 in Mathematics

2006-11-08 08:41:21 · 5 answers · asked by Tina 1 in Chemistry

how does it represent math

2006-11-08 08:40:25 · 4 answers · asked by Anonymous in Mathematics

can someone suggest a formula? where the variables are
v= velocity in m/s (what we want to know)
D=internal diamter of pressure vessel (mms)
L = length of pressure vessel
d= internal diameter of barrell (also i.d of valve leading to pressure vessel)
l = length of barrell
M = mass of projectile in grammes
P = pressure of pressure vessel in psi (which i will covert to bar....anyway know how to convert bar to pascals?)
T = time valve is open in seconds
the spud gun will consist of a pressure vessel storing compressed air, with a valve in front of it leading to the barrel. when the valve is opened air will be released pushing a projectile out the barrell
couls soem one build me an equation to calculate the velocity of the projectile using these variables? i see all these spud gun sites on the net and id love to know how fast they go...
also whats the speed of sound?

2006-11-08 08:39:22 · 2 answers · asked by mrx 1 in Physics

2006-11-08 08:38:35 · 7 answers · asked by Marvin9144 2 in Astronomy & Space

2006-11-08 08:38:13 · 4 answers · asked by Diana K 1 in Biology

can some one give me an example of a function f on the intervewl [a,b] with the property that with n = 2 subdivisions.

the integral from a to b of f(x) dx < left hand sum < right hand sum

2006-11-08 08:37:41 · 1 answers · asked by ? 1 in Mathematics

2006-11-08 08:37:32 · 2 answers · asked by Tina 1 in Chemistry