Science & Mathematics - 27 September 2006

2006-09-27 16:31:45 · 12 answers · asked by jelliejones06 1 in Mathematics

2006-09-27 16:26:27 · 12 answers · asked by srinivasan. R s 1 in Astronomy & Space

2006-09-27 16:24:23 · 12 answers · asked by cookie 1 in Mathematics

Since the Tsunami in Asia the Earth has slightly shifted on it's axis, therefore the sun no longer lines up with the entrance to Stonehenge correctly.
Thus Stonehenge needs to be moved a few inches to the East, I can't do it on my own, it's pretty heavy, can anyone help?

2006-09-27 16:24:16 · 9 answers · asked by froggy010101 4 in Earth Sciences & Geology

The function y = A sin((square root of (k/m) * t ) represents the oscilattion of a mass m at the end of a spring. The constant k measures the stiffness of the spring.
a. Find a time at which the mass is farthest from it's equilibrium
position. Find a time at which the mass is moving fastest. Find
a time at which the mass is accelerating fastest.
b. What os the period, T, of the oscillation?
c. Find dT/dm. What does the sign of dT/dm tell you?

2006-09-27 16:17:48 · 1 answers · asked by Anonymous in Mathematics

2006-09-27 16:17:06 · 2 answers · asked by Anonymous in Biology

The exact question is to take the Integral between 0 and pi of sine^5 x dx I know that it needs to be solved using u-substitution.

2006-09-27 16:16:43 · 3 answers · asked by garrettmyers1989 1 in Mathematics

2006-09-27 16:13:20 · 3 answers · asked by Anonymous in Chemistry

2006-09-27 16:11:11 · 5 answers · asked by cookie 1 in Mathematics

I don't understand the sum and product rule can someone please examplain them please!

2006-09-27 16:10:27 · 5 answers · asked by Anonymous in Mathematics

I think it's dry air but I don't know why...

2006-09-27 16:07:42 · 4 answers · asked by SQY 1 in Chemistry

what if we are the only intelligent life forms in the entire universe [i know, VERY unlikely] but what if we were, would we as a race change?

2006-09-27 16:05:57 · 19 answers · asked by PhotoBear2 1 in Astronomy & Space

2006-09-27 16:04:50 · 2 answers · asked by ohman33 1 in Chemistry

Prove the identity: tan x - 1/ tan x + 1 = 1 - cot x/ 1 + cot x

2006-09-27 16:03:42 · 4 answers · asked by Anonymous in Mathematics

please help

2006-09-27 15:59:40 · 7 answers · asked by andy t 1 in Earth Sciences & Geology

2006-09-27 15:58:45 · 3 answers · asked by Anonymous in Chemistry

2006-09-27 15:56:29 · 4 answers · asked by Jermaine H 1 in Other - Science

2006-09-27 15:56:05 · 8 answers · asked by vicky a 1 in Other - Science

2006-09-27 15:54:49 · 1 answers · asked by velammal 1 in Chemistry

2006-09-27 15:53:06 · 4 answers · asked by Anonymous in Biology

2006-09-27 15:52:33 · 4 answers · asked by Anonymous in Engineering

2006-09-27 15:52:13 · 10 answers · asked by Anonymous in Medicine

If i were traveling 1 mph below light speed and i fired a gun, would the bullet break the light barrier?

2006-09-27 15:50:58 · 15 answers · asked by rich 1 in Physics

2006-09-27 15:48:24 · 15 answers · asked by FAUUFDDaa 5 in Mathematics

2006-09-27 15:46:31 · 3 answers · asked by meli_91 1 in Earth Sciences & Geology

2006-09-27 15:46:09 · 15 answers · asked by meli_91 1 in Earth Sciences & Geology

2006-09-27 15:44:09 · 6 answers · asked by izamoth 2 in Astronomy & Space

Please Help!

2006-09-27 15:42:34 · 5 answers · asked by Eddy G 2 in Astronomy & Space

On the four major fields of electrical engineering, we may say:

1. Electronics is rather difficult in the micro level and also in the macro level.
2. Communications is difficult in the micro level but more easily understood at the macro.
3. Control Theory is manageable at the micro level but is quite evolved in the big scheme.
4. Power Systems is more visible in both domains.

2006-09-27 15:41:08 · 1 answers · asked by dmentepr 3 in Engineering

Event Probability
Too much enamel 0.24
Too little enamel 0.15
Uneven application0.3
No defects noted 0.54

A) What is the probability of a paint defect which results from an improper amount of paint and uneven application?

B)What is the probability of a paint defect which results from the proper amount of paint, but uneven application?

2006-09-27 15:39:17 · 4 answers · asked by J R 2 in Mathematics